I have an 04 Accord LX. When I press the lock or unlock button on the key fob lights and horn work as intended. Even makes the noise as if it’s locking and or unlocking when the door lock switch is pressed on the master switch inside the car. The door latch doesn’t move up or down on any of the doors. Don’t think it’s the battery in the fob because I can still pop the trunk. Any ideas on what I should try to resolve this issue. Thank you for any and all assistance.