Dashlights have a mind of their own!

[91'Ranger]

The other day, maybe 2 weeks ago, my dashlights started flickering from bright to dark. It went away for awhile and I though maybe it was a one time deal but today it did it again. The first time only the time on the radio did it now it seems that the entire radio and air controls were acting up. Anybody experience this before? What could it be.
Thanks,
91'Ranger

 

[redShift]

I think everyones had some problems with the dash lights, but usually they just burn out, not act up.

 

[RiverRat]

If I had to shotgun it I'd replace the dimmer switch.