If the lock is muted, you will not hear beeping during programming, normal operations, or systems signals. You will still get a low battery alarm. 1. Make sure the door is open. 2. if you have not enabled a programming code, press and release the program button. You will hear two beeps. If you have enabled a programming code, enter your programming code, then press Kwikset. You will hear one short beep and the keypad will flash green. 3. Press 5. You will hear one short beep and then keypad will flash green. 4. Press Kwikset. You will hear one long beep and the keypad will flash green if successful. If you hear three beeps and the keypad flashes red, it was unsuccessful. Repeat from step 1.