My 02 FLHCRI alarm quit chirping upon activation/deactivation/motion when armed. I'm thinking since it is 8 years old, the battery in the siren probably needs replacement which looks pretty straight forward. If I'm just replacing the 9volt in the siren box, do I need to disconnect the battery and pull the main fuse? Or, would having changed batteries and installing the pigtails for the tender a while back without doing anything to the alarm be the problem? Having searched the forum gave me no answer and only confused me by stating that alarm siren #68328-02 (which was installed by the dealer in 2001) isn't supposed to chirp! That's the part number on my work order/invoice and it chirped for over 8 years!:33: Any help or advise will be much appreciated by this newbie to the forum.