The right side running lights are not working. Left side OK. It all started with a bad socket on right front. I replaced the bulb and socket. A week later I noticed all of the right side bulbs are not working. I checked fuse--OK Checked all bulbs, they all light when I run power to circuit thru rt frt socket. Ground to socket good, directionals all work. What could be the problem? Could I splice into left side light's power wire into the right side power wire? Car never in any accident.