I'm new here! Just purchased some LED replacement bulbs for my interior lights and they work normally when opening the doors, they don't flicker at all. But when I want to turn the lights on manually they turn on, flash, turn off and come back on. Also, when I open the vanity mirrors the lights flash briefly. When I put the old filament bulbs back everything comes back to normal. Is it because the LED bulbs don't have the additional resistor? Mind you they're philips ultinon leds, and I can return them should they be the cause. I hope I haven't damaged any of the car's electronics.