I have a 1999 Saab 93 SE 2 Litre Automatic. Whenever there is really heavy rain or hail, the alarm goes off. It's fine otherwise, but these last few evenings there has been heavy rain, and every 10 mins or so, the alarm goes off. It comes to the point where I have to leave the car unlocked throughout the night in order to get some sleep.
Is there something I can do to "tweak" the sensitivity of the alarm, or would I need to take it to a Saab dealer for them to sort?
Thanks in advance....