2000 antilock problem

whenever i make a hard right turn in my 2000 intepid with my foot on the brake it triggeres my anti locks. when i straighten out the wheel and reapply the brake its ok. im thinking maybe i have a bad sensor on that wheel? any one else that has had the same problem and can advise me would be a big help. I pretty sure there is no binding anywhere because the tires are wearing perfect... if there was a loose hub or something.