I noticed that the lock button on my remote was not functioning. I am able to unlock the doors with the remote, and I am able to lock the doors with the switch on the driver's door, but the lock button on the remote yields no action/noise. I assumed it was a dead/dying battery in the remote, but then I grabbed the 2nd remote and it has the same problem. I have not tried reprogramming the remotes to the car yet, but I'm not too optimistic since part of the remote is working fine. Any help or suggestions are greatly appreciated.