I have a 2019 Big Horn with the quad lamp halogens and I always had a kind of dimming issue with the lights both inside and out. Some might call it a flicker but it is like a voltage dimming of the headlights and interior lights. Anyway, I put lasfit lights in the fog light low beam and high beam positions and the lights still do the same thing. It isn't a flicker just a voltage dimming. So it does the same thing the halogen bulbs did, but now I can actually see when driving at night. I wouldn't call it a flicker though. They are bright and I got flashed twice this morning and yesterday morning. I just hit them with the high beams and they stopped. LOL. Plug and play for me, Very happy with them.