Hi, my wife noticed an issue while our S was parked in the garage. For the last couple days (that we are aware of) a hum has been coming from the front of the car and then the headlights have been turning on and off. Twice on the right, then a short left followed by a long left. Then the humming stops. This repeats every couple of minutes. I got some video of I'm able to post it hear. Wondering if it is related to the humming threads I've seen here.