I have not had the best of luck lately. Anyway, I walked out the door this morning to go to work to find all the windows opened in my X5 in a downpour rainstorm!!! I assumed maybe I pushed the button on my key down in my pocket thus resulting in the open windows! Furious, I grabbed a towel and wiped everything dry and drove to work. When I pulled into the parking lot at my job and put my X5 into park the right rear window started to roll down on its self with the car running!!!!!!!! As of right now I have plastic bags over the windows just in case they decide to open on their own again. to make matters worse, my X5 wont make the "beep" verification sound when I lock/arm the car. Could this be a faulty actuator? Embarrassed and frustrated are the feelings i feel right now.