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Closeup of a Samsung microwave control panel

Microwave turns on by itself

Closeup of a Samsung microwave control panel

If your microwave turns on by itself after you close the door you may need to clean the door, check the latch, or ensure that the door is closed all the way. But if your cooktop lamp will not turn off, then it may just be wet from recent cooking. Follow this guide to get things back to normal.

What part of the microwave is turning on by itself?

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