Has anyone opened their driver’s side door in a quite garage and heard the sound of an electric motor or something making a very faint whirring sound? This whirring sound lasts for about 3 or 4 seconds and then turns off. If you close the door and then reopen it, there is no sound. If you let the car set for a length of time, the whirring sound will return when the door is opened again. I’m sure it’s a normal function of the car, but I’m curious where the sound is coming from or what it’s initializing when I open the driver’s door?