Electrical bug

[swervin ervin]

Not on my pickup, but the 87 van.

When I turn on my lights or park lights, the turn signal indicators come on and stay on. Turn signals still work, but are a tad slower than they are with the lights off. It was only the left one until I changed both park light bulbs today, now it's both.

Like I say, they both flash, so I don't think it's the flasher. Some kind of wiring or grounding problem I'm guessing. I've never seen this happen in all my years. I guess there's always a first for everything.

Any ideas. I'm open to all suggestions at this point.

Edit: I forgot to add, I don't have any park lights. In other words, when the lights are on, no park lights. The turn signals work though.