Before my master key remote died, the car would unlock/lock using the remote however, the trunk button wouldn’t work. Now that I replaced the battery, the car will unlock when I press the unlock button on the master key. The trunk button is still not working, which is still unfortunate. But my main problem is when I press the lock button on the master key, the car will have a continuous beep noise for about 10 seconds, go off and won’t lock the car. When I hold the lock button though, the panic will work. Any fix to get the lock button to work because it doesn’t do anything except make an extended beep.