Help with alarm! Fabia 1

Hi just wondering if anyone can help. I've got a fabia vrs se only recently the alarm keeps going off around 1am-5am it's getting on my nerves! I also discovered I have the door leak issue (ill get round to fix it tis week) and I'm getting a fair bit of moisture in the car and ice on the inside do you think this could be setting the alarm off? Is there anyway I can disable it just until I dry the car out? Any help would be fantastic cheers.