Yeeeeah, I was at a stop light, light turned green, I started to go and heard a loud clicking and kinda scraping noise. I was not wheelin prior to it nor was I doing excessive speeds. What might cause this? I didn't really take a close look at it. Could it have just been rusted? I figure I would feel some difference in the drive if it was about to go. Please fill me in cause I am clueless.