H2 Rear Window Cleaner Fluid pump starts on own and won't stop

[tourman]

My 2005 H2 recently developed a problem where the rear window cleaning fluid pump automotically starts on its own and won't stop. Th cleaning fluid literally floods out the rear wiper. The conrtols for it become inactive and the rear wiper won't work. It last for about two minutes and then shuts off. I am taking it to the dealer next week...just wanted to know if anyone else had a similar problem with their H2?