I ordered my smoked lenses, LED lights, and relay thru Wingstuff. Installed it, works but sometimes after I cancel my turn signal, the white LEDs won’t come on. At night it’s not a big deal because I notice the loss of light on the side of the road, but daytime, I have no clue. Usually pushing the turn signal cancel button fixes the issue.

The rapid flash may be illegal d/t mimicking an emergency vehicle. Just a guess.