A:Answer You can get them at many retailers including crutchfield.
To program have all remotes with you. Pit key in ignition position but don't start car (or for push to start, push button without foot on brake pedal.) On the remote start antenna on the inside of your windshield press and release the button, then press and hold it, the led on the antenna turns solid blue. Your parking lights will flags 1x. Keep holding the button throughout this process.
Press the lock button on each remote 1x. The led on the antenna will blink 1x for each remote paired. Once each remote is paired, let go of the antenna button. Turn off the ignition. Remote pairing is complete.