my wipers keeps staying on while they are in the off positon this is the first time this has happen since i owned the car..it is 88 lx 5.0..i can keep turning the switch from on and back off and they will go off but if u hit a bump or something they will come back on all over again..now this is only when the car is running or igniton switch is turned for enough for power..i know i had it running today had the hood up looking just to see if it might be wiper motor wires or something and they was off when i shut the hood they came back on..i would hope there would something i could do without replacing the whole wiper/switch assembly from the steering wheel but i dont know..any ideas..