Nissan Repair Questions? Ask a Mechanic for Answers ASAP
Hello my name is ***** ***** thank you for you question.
When the alarm is going off are the head lights flashing or the parking lights?
Did you try the key in the door again to lock and unlock the car to see if the alarm would go off? Do you have a remote?
How about using the key in the trunk?
You don't have a remote?
Does the key lock and unlock the door properly?
How handy are you? Do you think you are able to remove the drivers door panel to see if the tamper switch fell off the lock cylinder? That is what would turn the factory alarm on and off.
Also when the alarm is going off, is there any lights flashing inside the car?
There is a Tamper switch that connects to the lock cylinder that may have fallen off that would need to be attached to turn off the factory alarm.