Maytag Microwave Humming Appliance Repair Questions › Category: Appliance Questions › Maytag Microwave Humming 0 Vote Up Vote Down Tim Garnett asked 3 years ago Maytag over the range microwave humming after it is off until you unplug it. It did this so we unplugged it and two months later getting ready to replace and it’s working? Is the magnetron still fixing to go bad you think? Please login or Register to submit your answer Username or Email Address Password Remember Me