Keyless Remote help

I have no idea what happened but I went to my car after work today and hit the unlock and nothing happened. Had to unlock manually with the key and get in the car. I came home and tried the driver 2 key fob and same thing... nothing. I tried to reprogram with the keypad, enter the code and hold down one and two and when the lock cycles press the driver 1 keypad then the driver 2 key pad and the reprogram did not take. I tried the ignition key method and that did not take either. Now these are both new keypads (the car did not come with any and I bought these at the dealer) Anyone have any ideas what might have happened??? I hate the thought of spending $100 for factory remote unlock fobs and not having them work.