Check your low beams. Are they both the SAME brand and type? If you have 1 normal and 1 halogen, even though they both work, the light will come on. Sealed beams are cheap, replace both. Check the inline memory fuse in the redio harness. Have to pull radio to access. Pull your dash cluster out and tighten all the screws that provide contact to circuit board. Also carefully crimp the terminals on the wiring conectors slightly, so they fit a bit tighter, and check grounds.