As i was reading michelle post i couldn't but laugh! exactly the same story: go get something, get in the car, drive a little, see reflection on the car in front, get out, arm-disarm
Maybe it has to do with the alarm, cause on that day, i parked in an unsecured area, where the parking guy looked odd to me, and i have the GPS and Ipod showing, so maybe he fooled with the car or something... because i always park underground (let's say 90% of the times if not more), so what are the chances that when i parked there it happened for an uncorrolated event?
but in the manual they say that the red mirror light will blink for a while after disarming if the alarm was activated... so you suggest it's a bug in the alarm system?