Hi guys, i ve got a problem with my rear wiper. Every now and again it works on its own with the front wipers and i cant get it to turn off. Now recently i fitted an aftermarket HID kit but it was only in over night and used once asi ripped it straight out after i heard what it does to th motor!! Could thois have anything to do with it. Ive never realy noticed it before and as i say the rear wiper and front wipers still work, although the rear wiper just decides to come on with the front wipers sometimes!! Also i notice that when the fans are on full and you use the front squishers the fan cuts out for about 10 seconds and then starts up agin, its like it just does it when the squishers are on? Any ideas what this could be?