Check the socket. Sometimes they will melt or loosen where it attaches to the bulb. I had this happen on a Honda Civic and a new socket with pigtail fixed the problem in a jiffy. I hope this helps!
thanks Chris. I did check them and they looked good. I going to have to trace the wires all the way back to the floor dinner switch and then to the dash switch. That’s where I think I’m going to have a issue. Tracing the wires is going to be difficult because they are all hidden behind panels. I’m going to try and get the car way off the floor high enough so I can fit under the car in order to do this. It’s tough at almost 77 years old.