Whenever I press the button for the sunroof the close automatically, it gets about 60-70% of the way and then will stop, and roll back to all the way open. It started happening after the sunroof was blocked from closing so I'm assuming that was the cause of it, I'm just not sure how to go about fixing it or if I can fix it. I drive a 2005 C230 Kompressor Sedan.

Edit: I forgot to add in the original post, I've resynced the sunroof and it still does it. All my other automatic windows work normally. I can also still close the sunroof, I just have to hold the button down all the way, it only stops when I press it once and it tries to close automatically.