What type of issue would cause the car alarm to go off 30 seconds after using the key fob to arm it?
The car is a 2018 Ford Edge SE. Everything is stock. We had the dealership install add-on seat heaters when we bought it.
Ever since we've had the vehicle it has had this issue. We've had the dealership take a look at it, but with no luck. The dealer did tell me the alarm doesn't arm until 30 seconds after pushing the button on the fob. It was at that time I realized that it is always 30 seconds when the alarm goes off. It doesn't matter if the car has been sitting all day long, or if it is right after we pull into a parking lot. If we lock the doors with the key fob, 30 seconds later the alarm sometimes goes off. The alarm never goes off on it's own if it makes it past the 30 seconds.