Ok so we have a 2022 imagine 17mke. Our microwave since new makes a loud buzz sound when you push start. We turn off quick , push start again and it is ok. Ok so 3 microwaves later it does same thing. We decided to replace with one from rec pro. Same thing. Power at outlet was ok . Installed new outlet no help. Swapped breakers , same issue . Thought maybe was a staple in wiring or something. Ran new wiring 12/2 rather than the 14/2. Ran from panel to microwave. Same thing. So frustrating. We tried on the other outlet by stove seemed to be ok. We are on inverter but it does on shore power , generator or inverter. We have a 3000 watt inverter 4 batte born batteries and 1000 watts solar. Any ideas. At a loss here. Air fryer 1900 watts works fine as well as air conditioner with soft start , waffle makers , vitamix etc . If you don’t turn microwave off fast enough it will actually kick inverter out . But does like I say on shore power as well .