Chosen Solution
Interior lights won’t go off on my 1997 expedition
Check the switch that turns the dash lights brighter and dimmer. There is usually a position on the switch that when turned to the brightest setting on your dash lights can be turned a little more which causes the interior lights to stay on. You will feel a click in the switch at the point the interior lights will come on. Good luck.
Tried that ! No luck
Check the door switches. It might be that one of them is broken or has a loose connection.