Posted in another section but it doesn't seem to get much traffic so I'm giving this a shot.

I installed LED turn signal bulbs in the front and rear of my S2K. I also put in the relay to stop the hyper flash. So my issue is that when I turn on my headlights both the Arrow Indicators also light up. Regardless of the turn signals being used both arrows are now lit if the headlights are on. I will also mention that I had previously replaced the indicator bulbs in my cluster with LED's as well. I'm guessing there's some kind of voltage issue here that's causing them to activate but I'm not sure how to stop it, aside from just taking out the LED's from the turn signals. Anyone else have this problem?

 

I had leds and modded my relay. Did not have my cluster light up. Its probably the LED's in the dash that are a problem.

 

Well I switched out the LED's from the front turn signal bulbs back to the standard ones and the problem stopped. It must be a voltage problem of having too many at once

 

Which LEDs were you using? I'm about to order them and I'll make sure to get different ones than you and let you know if it happened to me.