A4 Cabriolet Alarm Problems

[brownSuga]

Hi, I am having problems with my Audi 2004 A4 cabriolet alarm…. It goes off at all times during the day/night, which is starting to irritate my neighbours. It starts off with the alarm signal, then that stops but the hazards flash.
I need to know if there anyway I can deactivate it or is there a way I can fix it!!!! :aargh4: