These three lights appeared out of nowhere after a 65 mile round trip on the highway. I was stopped at a toll booth and i saw these lights glowing that i had never seen on before. now that i think about it i also heard a very loud "clunk" that sounded like it came from the rear drivers side-honestly i thought somebody had bumped me or something- i gave the gu behind me a dirty look! anyway when i pulled away the lights went slowly away, but lit up again at every stop. The brakes seemed totally fine. a month ago i had front rotors and brakes all new, but the guy did tell me the rears needed done. I just didnt have the cash and the brakes seem great to me since. What could be causing all these lights to come on together? The battery seems fine, no lights are out and the brakes are ok. i havent heard that clunk again either, i just thought i would mention because someone else brought it up in another brake failure post. i would appreciate anoyones insight, as i am not driving it until i know more. thanks!