Welcome to AF simmonnd !
Sounds like a wheel speed sensor is going out.
When the lights are on get it scanned for trouble codes and see what come up on the DTC.
My GT does this every so often, it'll come on and the next time I start it its not on. Really does it when its wet.
I know its my wheel sensor cause I got the code for it.
Post the code and we'll see what we can do for you