Alarm siren very low !
 

It happened to me like few days ago. I used to hear a loud beep when the car locks and unlocks right ! But since last week, the siren alarm went off for no reason for like 5 hours ! Almost drained my battery. After that, the beep sound is very low. I know that one of the siren horn went bad. I wana know where they located so i can change them myself !! Thank you guys !