Ok so my car came with factory alarm, and the previous owner lost the remote and cut the siren so the only way to start it up is to press the valet button. Whether or not that came factory i dont know but the brain is a ford brain. I installed a crime stopper alarm. I noticed in the alarms diagram it says for the ignition to be to a relay. Dont know if the car has a relay, i am pretty sure it does. But anyways the alarm doesnt turn on and the car doesnt either yet its all getting power. So bad brain? i am not sure because when i disconnect the harness, the car still does not turn on. I am pretty dam confused here.