well normally u only have to hit the lock button once ... on my 02 escape if i hit it twice it honks ... granted it is an annoying sound and loud too .... try to just press the lock button only once. see if that locks it instead of pressing it twice.
On your keyless entry remote hold down the panic button and trunk button at the same time till the remote light flashes. Then the "beep beep" of the alarm will sound when locking and unlocking your car.
check the remote and the connections in the vehicle..or mabey you bought a faulty alarm system.
with your remote
With the remote
An alarm remote is a remote control for an alarm system. A remote alarm is an alarm that rings somewhere far away from whatever set off the alarm.
turn it off with the remote or you must use the key in the door.
some car alarms have a backup battery in them. thses batteries if worn out can stop the alarm working.also sometimes the battery in the remote needs replacing to work
If the car has an alarm system or remote locking (Key fob) the locking control box is behind the side trim in the (UK) passenger footwell, if there is no alarm there is no relay box the system works off the door being locked and it sends a lock command to the other door
one of two reasons, someone is messing with you or you have a short (i.e. a wire that's split and arcs) in the wiring on your locking system.
if locking the car with the key, not with the remote, then yo ucan lock the car and disengage the alarm by turning the key to the left once to lock the car then a second time to disable the alarm.
It could be your remote that is faulty and while in motion it can activate. I had that problem. If not, you have a short somewhere in the wiring.
When I activate my car alarm, then return to deactivate it the alarm deactivates the door unlocks but when I open the door the alarm goes off and does not go off when I use the remote. Ater about 3 to 4 minutes of trying it finally goes off and I can then start my car. Is the batter need replacing in the remote or a fuse needs change? Does the alarm need servicing?