On a fairly regular basis a few hours each day I have this humming and droning sound I hear in parts of my house. It seems to be coming from outdoors near my neighbor's garage. He has a Tesla. Could the charging be the cause of this? I also have a neighbor two doors down who has two Teslas.
It's not horrible but this seems to be the only thing I can think of causing this noise.
It's not horrible but this seems to be the only thing I can think of causing this noise.