I have noticed this noise also when I start the car from being parked overnight or most of the day. I have noticed it when I get to about 10 miles per hour, and I feel the sensation as if the brakes are scraping when I am going downhill at the same time. I was worried I was the only one having the problem, but it seems that several of you have noticed the sound too. But has anyone else experienced the "scraping" feeling? I notice it because I park in an upper level of my office parking structure and go downhill immediately after I pull out of my spot. Anybody's input would be appreciated...thanks!