I know this sounds stupid but I JUST noticed this. After dropping a friend off this morning (8:15) I came home and parked my car. When I got out, I noticed in a reflection on the wall that my Xenons were on. I figured that in my tired state that I must have turned on my lights. When I walked back to the drivers side and looked in, the light switch was never turned on. After I locked my doors, the Xenons turned off seconds later. Now, is this normal? Cause I have NEVER had my lights come on whether it was getting dark or going through a tunnel or garage. It was bright outside too although very cloudy.