Yesterday, in bright sunny weather, my wipers (set to auto-rain detection) suddenly came on (high speed). I tried several things to get them to stop, and they didn't stop until I turned the dial all the way past slow to off. Then, I ran through the carwash, and noticed afterward my one-off wiper cycle button no longer activated my wipers, in fact, they would only come on when turned to the highest speed. I don't recall what position I left the switch in, but they suddenly came on again today in dry weather, on high, and this time wouldn't turn off. I ran the switch back and forth several times and pushed the button, and they finally stopped, and seemed to return to normal functioning. I've read a couple of other posts with one or two of these symptoms, but not all of them, and they all seem to have different suggested solutions, but no confirmed solution.