could be a variety of things.
use the fog lights more often and pay attention to if they are on or not.
if they turn off sometimes there is a problem with the install
either faulty bulbs.
faulty ballast,
faulty harness
or the ballast is not receiving constant reliable power
did you use a relay kit?
could be a faulty relay (most of the case for me)
use the fog lights more often and pay attention to if they are on or not.
if they turn off sometimes there is a problem with the install
either faulty bulbs.
faulty ballast,
faulty harness
or the ballast is not receiving constant reliable power
did you use a relay kit?
could be a faulty relay (most of the case for me)