Am i the only one who has this squeaking and grinding sound coming from steering wheel ? Backing up and turning, right and left turns from a stopped position ? First 2 times dealer said they fixed it (didn't). 3rd time they replaced the steering column (at least they said they did) and i'm about to take it in for my 4th time next Monday. Anyone have any recommendations ? It's a very very subtle issue but I can't seem to get it out of my mind and just move on. Thoughts ?