Hey guys so today in my 1990 gmc all of sudden none of interior lights want to turn off which include the dome light and the one on each side under the dash. When I try turning on the headlights they turn on and so does my cluster but my cluster suddenly turns off but my headlights stay on. It’s just happened today so I don’t believe it’s my door as it always turned off before. Any help on how I can fix this and I’ve also checked the fuses and they look fine.