I just bought a 91 and the weirdest thing is happening. a good 80% of the time in the middle of the day, when i park my car the headlight will turn themselves on and i have to cycle the light switch for them to turn off? Has any one else had this issue? ive tried pulling and cleaning fuses/relays. ive even disconnected the battery the clear the ecm. any ideas of what i could try next?