My wipers will work fine one day and then the next not work right at all. When I put my wipers on delay, sometimes they work like there is nothing wrong and then the next time they will work like they are on full mode. Or they will wipe three or four times in a row when they are set on delay. I even seen them come on when I closed my door and I didn't even have them turned on. What the hell. I thought I was going crazy.