'07 Elantra Alarm Keeps Going Off


My alarm system keeps going off at random and, according to my research, it may be a hood sensor or misadjusted hood switch. How can I tell if it’s the hood switch?

If I can save a trip to the dealer, I will.


Locate the hood switch and make sure it’s adjusted properly, or bypass it completely. If the alarm stops going off you’ve found the problem.

Isn’t this car still under warranty? I suggest you check your warranty documents. If the warranty is still in effect let the dealer figure it out.