Thanks Peeeot, I'm not going to worry about it, the light is on and off and I'm not going to worry about it. I had the alternator checked and according to Autozone it was okay but the battery is weak, looking back the battery is the same one that came with the car some 4 plus years ago. If a faulty alternator cause the ABS to appear on with that one guy's car, maybe a low battery could also, stranger things have happened.