I have problems with the rear door (hatch) on my 5drs P307. Most of the time it won't open using the handle (then I have to open it using that small hole in the interior), but sometimes it opens ok. I can't really pinpoint what it depends on, but I have a feeling that it's some kind of electronical problem. I had the handle replaced while under warranty, but it still malfunctions, so i guess it's not a mechanical issue. It's very unpredictable and frustrating. Did anyone have similar problems? Possible solutions? Thanks in advance, A