So here is an update. I sprayed a bunch of wd40 in there a few weeks ago with no results. So I make an appointment at the dealer for that and a broken inside rear door handle. Car is still under CPO warranty. The day it's supposedly to go in it starts working and has been working perfectly since. The dealer clearly didn't do anything since it was working perfectly. I'm sure it's only a matter of time before the door switch craps out. I just hope it's still on their dime. Lol