Why Is My Truck Alarm Randomly Going Off? Find the Fault
A truck alarm randomly goes off when a monitored input changes state unexpectedly, usually because of a failing hood switch, door-latch sensor, weak battery, key-fob panic button, shock sensor, or aftermarket wiring fault. The body control module (BCM) or alarm controller interprets that change as an unauthorized entry and activates the horn, siren, or hazard […]