stumbled on the window safety feature...
the window opens if theres enough pressure applied while its closing..
probably already covered in the manual... may not be a good thing though if your trying to prevent outside intrusion....
Have had this feature save my kids neck one or two times when I've been rolling up the windows cause there was too much wind in the car only to discover that one of the children who was supposed to be sitting on there butts was leaning out the window instead.