Agree with Zoran, It sounds like the roof is fine in terms of the mechanics/movement, perhaps its just the electronics/switch which is the issue here. Get them to have a look at it anyways and diagnose the issue, or get any decent auto-elec. to take a look at it. I mean worse case scenario, if its ****** you off and it keeps closing/opening, then just get the switch disconnected in the interim till you can sort out whatever is needed to fix it. In terms of 2K. Sunroofs are expensive. If they have to replace the whole roof/mechnism/etc + labour involved, it's not cheap. Do shop around though. Just to clarify are you saying: It opens itself and then closes itself automatically? OR It is opened (by you) and then it closes automatically? How often does it happen??