Question about Kenmore 66469 / 66462 / 66464 Microwave Oven

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High pitched hum/buzz

My Kenmore Elite microwave (countertop model) is making a high pitched humm or buzz, almost can't hear it at all. It's louder when you open the door. It works just fine except the sound. We unplugged it for now. Any suggestions?

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Re: High pitched hum/buzz

By high-pitched, you mean it is not that same frequency as when it's cooking? Is the tone near or the same as the beep you hear when you press a key? Please post a little more information so we can help better.

Posted on Nov 28, 2006

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