Civic EG

recently my right side fog light has gone, only the left side will lit when i turn on the fogs, but everytime i turn it off and turn it back on the right side flickers. I've checked for lose wiring but still same problem, i even tried switching the fog lamps but only one side will stay on and the other will just flicker and die out. could this be a blown fuse?

sound to b more of a grounding problem

Like it was said before check your ground and make sure everything is wired properly...
If it still flickers then you need to if you havent add a relay for both lights... I install those in my shop all the time and in some cases like in chevys that happens to the headlights as well..

check and switch the ballasts.... but first check all your wiring to the relay and switch inside the car,

it kinda sounds like the ballast could have took a shit since you changed the bulb and looked at the wiring