funkgab

Power mirror just stopped working, and the cover for it came off when my friend closed the door.. i think a clip broke or something.. anyways i thought it was the switch, but while cleaning it i broke it.. so i bought a used one, and stuck it in, but no go

and also the used switch is really stupid.. like the cover that goes over the light is like really loose, you and it won't click in or something for some reason... anyone have any idea on why the switch is all loose?

also changing the switch did not fix the mirror.. can it be the wire or the whole assembly itself?