WOW!!! REALLY WEIRD COINCIDENCE. Mine just started doing that TODAY. I am very mad.
Mine wipes once or 4 times when I start the engine. I tryed to do the windshield washer this morning - it worked for two seconds, now it doesn't work anymore! I think the switch is just bad, which is no fun to replace and costs mucho $$$. I'm going to try & look for a broken fuse first, then I'll repace the switch. I just fixed my windshield washer too! Darn gremlins...