159 Alarm and window problem
I bought a 2011 159 earlier in the year and the past couple of nights after locking the alarm goes off, unlocks the car and puts the windows down. I discovered this Saturday morning and was obviously very concerned as upon checking the 'attempted break in' message came up on the dashboard. Each time I lock it the car does this. The first two times I discovered it, it only took a minute for the alarm to start going off, then it must've taken a longer time until going off.
I suspect it might be a sensor problem although it has had a new battery fitted a couple of months ago, so not sure if it's something to do with that.
I was wondering if anyone had any idea or has experienced anything similar?