i had my car lowered a few days ago, the garage that did the job had a problem after the car was lowered. turned out tht the abs sensor had taken a chunk out of the magnet on te hub. they told me problem had been solved however earlier i was driving home from wor and the lights came on again. i pulled over turned the engine off, started her back up, the lights were on and a warning bong sounded. however after tht i pulled off and the lights went out. wtf is goin on, any help please