Latest conundrum. Driver door sensor worked fine (all chimes functioning). Literally 2 hrs later all functions ceased, tho the dome light works as it should. A while back I did the WD-40 trick because door ajar wouldn’t shut off, took care of problem. Now suddenly it’s the other way around. ???? Been here before due to window/lock not working, turned out to be ground in both cases. Could it be the issue here also?