67 Barracuda Turn Signal Dielemma

Parking light position on the headlight switch also turns on the instrument illumination lamps. But offthe top of my head I dont think as likely to result in what you're describing.
Thanks so much for taking the time to respond. I have had the parking lights off and apart new bulbs etc... rear bulbs are new as well. turn signal lever is a little floaty my first step will be to remove the steering wheel and start with the switch. I'm sure it will be a puzzle. I also have to investigate the gas guage/sending unit on my first test ride after the car arrived guage had dropped to almost "E" stopped and filled it up and only took a little less than 5 gallons. as the dash gage went from full to almost 1/2 tank after only 20 miles after the fill up there seems to be something ging on with the sending unit. thanks again for your help.