For the last couple of weeks, I've noticed a clicking sound in the rear end of my truck whenever I'd go around a turn. Today, I finally got off my butt to see what the heck was going on, and it turns out the lug nuts on both wheels were very loose... So loose that I could remove them by hand!
Now that I've cranked them to 2 times the factory specs, I feel kinda queesey. I'm just glad I didn't put it off for another day.