We all have microwaves in our homes. It makes our life easier and our food warmer. But do you notice a stinging sound that comes out of the microwave? Some people don’t catch up on the loud sound immediately. Over time, this sound grows on you, and it becomes irritating to your ears.

Microwaves radiate electromagnetic waves in a frequency range that can heat your food as well as cook it. Through dielectric heating, microwaves rotate food and heat it by the thermal energy produced. Because of some cooling fans or faulty diodes, microwaves sometimes make loud noises. 

If your microwave oven is making weird loud noises, there must be a technical error in it. In this article, I’ll bring answers to why are microwaves so loud. Moreover, I’ll explain how to repair your noisy microwave. Read the full article to find out about excellent, quieter microwave ovens. 

How To Make It Quiet?

Some microwave ovens make light beeps whenever you start them. But with time, this beeping gets louder, and it starts to irritate you. The most effective way to fix the loud beeping of the microwave is to silence the sound following the built-in directions. You should try using the silent mode or refresh the sensors.

You have to know that the sound that your oven is making will not go away completely. Instead, you can silence the stinging beeping sound that it makes while your food is still cooking. 

There are many reasons behind your microwave oven’s making weird, loud sounds. Quieting your microwave is necessary when it’s getting on your nerves. Those who are noise sensitive always look for techniques to silence microwave ovens. From my personal experience, I have tried multiple ways to quieten my microwave before finding the perfect way.

If the manual fixation doesn’t work on your microwave, you can try some hacks to resolve your problem. You must look out for the sound button and press it. The most basic of them all is to press 1 or 0 twice or more to see if the manufacturers provide hidden key functions. 

Try Reviving Microwave Sensors 

You can refresh the sensors of your microwave oven because sometimes your oven makes noises when it detects even the smallest amount of food in it. First, take a bowl or mug and pour some salt water or sugar syrup into it. It is to be noted that you should never put an empty vessel in your oven. 

You must place the bowl in the microwave and set it up for 15-20 seconds and let the sensors pick up on the activities that have been happening inside it. After your timer buzzes, take out the bowl and reset your microwave. 

Find Silent Mode Of Your Microwave 

If your microwave is making grinding, whirling, or crackling noises, it’s because maybe it has a failed magnetrons or broken engine, and you’ve got to fix that asap. But before getting anything set, check the inbuilt settings of the manufacturers. First, try turning on the salient features of your microwave. 

https://youtu.be/dm6Z21M_KgI

When you are facing this noise problem time and again. You must do thorough research and know your device. Because the majority of the time, the loud beeps are only heard when the Silent mode is activated. But there is a loophole in this method because there isn’t any clear instruction to find the silent feature.  

Microwaves that don’t have any indicative Silent mode or Volume buttons might have other methods. You can reach volume control by pressing the dual-mode buttons, but you have to research it. Many microwaves allow you to change the sound settings by long-pressing the “Cancel” or “0” button.

You can go online and look out for relevant videos that will help you find the silent mode in your microwave. If your microwave has a remote control, you can easily find the volume control there as well.

Try Out Hard Reset On Your Microwave

You can try hard reset when the above two methods don’t work on your microwave and persist in making loud noises. It isn’t as complicated as it sounds. You just have to unplug your microwave for 5-6 minutes and plug it back on. 

By doing a hard reset, you allow your microwave to get rid of excess electricity it has been holding and bring back sensors in the normal position. Once you’ve done a hard reset, the loud beeps won’t be noticeable.

If your microwave still doesn’t stop making weird loud sounds, it’s time you should buy a new one. When you buy a new microwave, it will save you time and eliminate the noise from your surroundings.

Why Does It Beep So Loudly?

Most microwaves beep loudly when they have done their part, whether cooking or warming up food. Some beep once, and others beep continuously until the food is taken out of it. A defective high voltage diode, which drives the magnetron, may result in a loud microwave. It may produce a buzzing sound or uneven heating of the microwave.

If you have turned on an empty microwave, it will make beeping noises. Since the sensors cannot detect any food, they will catch up on the beeps to let you know it’s empty. But it is rarely the case. 

An abnormal loud beeping may be noticed coming out from your microwave when it has a faulty high voltage diode. If you move the cabinet, it will undoubtedly allow access to high voltage diodes and magnets, saving you from a bigger loss. 

One of the prominent reasons behind the stinging loud beeps of microwaves is worn-out exhaust fans. Exhaust motor fans are designed to keep your oven cool, but they can make louder noises while heating foods.

How To Repair It?

If your microwave is making noises, then its parts need to get fixed. You should first identify the source of loud sound and then repair it. 

Faulty Turntable 

There could be several reasons for which your microwave is making loud noises. If your turntable is making unusual beeps, you should get your drive motor checked. You must check if your turntable is secured in its place and check the rollers for safety. 

If the turntable is too torn out, you must try replacing it with a new one. 

Malfunction Of Motor Fan

Motor fans or exhaust fans help to circulate air through the system. To check if it’s working correctly, you should unplug your microwave oven and look into the fan. Try rotating the fan voluntarily when it doesn’t rotate. 

After all, take a hint and replace the motor fan. Check out this video to gain a better perspective:

https://youtu.be/ADDA7N2cRRs

Magnetron Microwaves Making Beeps

It is very common for microwaves to make weird beeps if they have trouble with their magnetrons. The magnetron microwave tube emits microwave frequencies that heat and prepare meals. 

You have to make sure your high voltage diodes are working properly, and the mounting bolts are tight. If not, then you should replace your magnetrons for a better experience and lesser sound. Check out another video that will help you repair your microwave.

What Are Some Quiet Microwaves?

I have chosen two excellent microwaves that are quieter and won’t break the calm ambiance of your house. Let’s look at features quickly before jumping into the description, 

	COMFEE’ EM720CPL-PM Microwave Oven	Toshiba EM131A5C-BS Microwave Oven
Capacity	0.7 Cubic Foot	1.2 Cubic Foot
Cooking Power	700 W	1100 W
Power Levels	11	10
Eco Mode	Yes (Energy Saving)	Yes
Finish	Stainless Steel; Black	Black Stainless Steel
Dimensions	17.1 inches x 13.1 inches x 4 inches	20.5 inches x 17.2 inches x 12.8 inches
Product Weight	9.20 Kg	17.70 kg (with the package)
Price	Check the Latest Price on Amazon	Check the Latest Price on Amazon

Comfee’ EM720 CPL-PM Microwave Oven

Comfee’ Em720cpl-pm is a versatile microwave oven that produces the least amount of noise. It has ECO mode, which smartly turns your LED display off when you are not using it. So, you’ll not have to pay a handful of electricity bills.  

You can easily disable the sounds by touching a button. These silent features make it a perfect match for those firmly against the loud beeping noise of microwaves. 

Pros

• Sound On/ Off button
• 11 Power Levels
• ECO modes for power saving

Cons

• Costly for some users

Toshiba EM131A5C-BS Microwave Oven

Toshiba EM131A5C-BS is one of the best microwaves that has silent features. It’s a compact microwave which is compact and radiates strong microwave energies. Despite that, it’s very quiet if you turn on the mute feature. 

Apart from that, the Sensor cook feature makes it easier to cook food that’s not too overcooked or undercooked. This microwave also features an environmentally friendly eco mode.