[Kirby Nelson]

Ok guys see if you can help. I am finally in the process of putting my car back together. I have it mostly wired, and when checking circuits before mounting the dash, everything worked except when the parking lights or the headlights are turned on the turn signals will not flash. The turn signals work fine with the lights off. Every circuit works fine by itself: horn, brake lights, license light, etc. What gives? Thanks. Kirby