How do you program a 2004 pontaic grand prixkeyless entry?

To program a 2004 Pontiac Grand Prix keyless entry remote, first, sit in the driver’s seat and close all doors. Insert the key into the ignition and turn it to the "On" position without starting the engine. Press and hold the "Unlock" button on the driver’s door while turning the ignition to "Off" and back to "On" two more times, then release the "Unlock" button. Lastly, press any button on the remote to complete the programming process; the locks should cycle to confirm successful programming.