Nope. No damage at all to the car. I have a sneaking suspicion that I may have accidentally left the driver's door unlocked, but I NEVER forget to lock my doors, so that's what I'm sticking with. My car is always parked right in front of the house of my neighbor down the row, and he goes to work at 4 in the morning. I'll bet if he'd been up getting ready at 3:30 he would have heard something and ran them down. But alas, he was off that day :-/