Today is the 2nd time my car opened the driver door by itself. Both times happened at my office, strangely. I clearly remember i closed the door and heard it latch when I left. then 10 minutes later, the door opened by itself. thank god no car was passing by. It was parked on the street at my office. My outdoor camera recorded the whole thing. I was not even near the car when the door opened. Recently I had both front window regulators replaced due to noise. Could it have messed with the auto door? but how was it possible that the door would open without a key nearby?