The exact same thing is happening to me right now. I took it to the dealer and they said they installed a new wiper/multifunction switch. Picked the car up and that same day it did the same thing. Now I have to go back. I'm very frustrated. They can't duplicate the problem. Not that it should make any difference if I'm telling them exactly what is happening. Them seeing it is not going to change the facts! Did you ever get your problem fixed. Please let me know. Thanks.