I bought the car from a non bmw dealer. I think they replaced the pads before the mileage was up on the sensor. I am going to play around with it again in the morning. I bought the sensors off of eBay. I'll take the wheel off again and see if it goes away again. The rotors look fine also. I inspected the pads and they are new. I will post my findings in the morning. Thanks everyone for your help