Sharp R-1490 Microwave Oven "buzzing even" Questions

My microwave oven buzzes when plugged in Model #MCD131ST Stainless countertop microwave 1100 Watts. when plugged in the unit buzzes. It happens when in use of not. It is only 14 months old. Any ...

...buzzing noise from your microwave, even though the door is shut and and it is not running. I would suggest to give the appliance a hard reset. You will do this by either unplugging it or cutting the ...

...buzzing is the magnatron tube juicing too thousands of volts before emmitting the micro-wave radiation to what your cooking that turns molecules 180 degrees around... guess that friction is what ...

...buzzing noise, and it's not being caused by the magnetron or the diode. It is heating the food. Frigidaire #FMV156DCC buzzes when on; but if the magnetron isn't in the machine, but is sitting on the ...

...buzzing is like the sound of someone using an arc welding then the is a possible loose connection on the high voltage side- from the HV transformer to the magnetron. Be very careful. The HV capacitor ...

...about the very loud buzzing/humming noise every time I use it and it's only 4 days old This sound you describe is not normal and should be checked quickly, even if it means returning the

...even after being on for 20 seconds, also it keeps buzzing when the door is closed the only way to stop the buzzing is to keep the door open, please HELP/ ps, my microwave is only 18 montha old. It ...

...even being turned on. This buzzing has gone on for hours (we have resorted to unplugging it). We had a repair guy come out to look at it but since it took 2 weeks to get an appointment, the microwave ...

buzzing sound whenever the unit has power. Whenever unit is plugged in (even when not cooking): 1. Loud constant buzz that changes pitch if surface light toggled 2. Display says press clock. Resetting

...even though it had been 20 minutes since I heated up my tea. Then, after 10 more minutes, the microwave was receivng power again & no more buzzing sound. I fear that there is an electrical shorting ...