17
Jun
Toyota Tundra Alarm Keeps Going Off. My alarm keeps going off and I cant crank it. This will reset the system and can get your vehicle back to its normal operation. When i installed the new battery and try to start th. The alarm system came on and the horn was sounding.
When I park my car at work I park next to some buildings. So my wife is commenting that the car alarm keeps going off on our 2001. What happens is that if you unlock with the fob but dont open a door then the alarm will reset itself after a certain amount of time. I unlock and keep the doors open so it wont lock again. Hello and welcome to FixYa. I tried turning off the motion sensor by opening the door and holding the button by the driver side seat but its no use it just goess off in another few min.
However what might be hapenning is you set the alarm with the key fob and leave.
Discussion in Technical Chat. Battery is good but alarm keeps going off and will not crack the engine. Its happenning often enough that I doubt shes hitting the panic button all these times. I unlock and keep the doors open so it wont lock again. Just had bodywork around windshield for leak and alarm system is back on. I tried searching this forum but it never came back for an alarm search.