The alarm would go off as soon as I would lock the car. Read some reviews and cleaned the sensors and it got better. Today the alarm went off again and I saw one of the green & red sensors under the hood is missing the red dot. Is it possible for me to replace this? is there a way to bypass the alarm? Is there anyone in Los Angeles you recommend to fix this? I need to be able to lock my car. thank you

 

Not sure what you mean by red and green sensors. Ca you post a picture? All the doors , and the trunk and hood have to be closed and if one is open and you try to lock you should get a double beep. You may have to go to a dealer to find the problem.