Try swapping that bulb with one on the other side, I have had this problem caused by wrong bulb
and a bad ground on an old Audi ( no surprise there !!)
I would suggest getting a new relay, if old one failed or stuck it will happen again.johnny_boy wrote:The problem was fixed after pulling out the relay and putting everthing back together. I hope the problem does not come back on a long road trip.
Thank you!