i'll look around for a new ballast then. thanks for the quick reply!
as meek said, i changed the bulb and it's all good now, no need for a new ballast, i got a spare now that i don't need =/i had a similar problem. The driver side would turn on for so long the n shut off and when turning it back it back on it would repeat the same thing. Change the halogen.
other symptoms were pinkish color. I suggest changing both so they dont look weird.
Its your bulb though... good luck