Hi Mike, this may not be the answer, but I noticed on my '02 Intrepid similar issues - radio lights, etc, flickering. Check the variable light dial next to the headlights switch, the dial that dims and brightens the interior lights. Mine was in a position that was not quite on and not quite off. Therefore it was toggling between the two positions, making the lights flicker. To fix the issue, just reposition the dial.I have a 2001 ES / 3.2
I have the same problem as Terry G. The dashbord, radio, gauge, fog and headlights flicker then return to normal after a short while.
The car performs great and it's over 70,000 miles.
Hope that helps.