drmini in aust wrote:
A better way- buy some new window rubbers.

The window rubbers in it are only about 6 - 12months old and they still look like brand new.
You know the bit you grab to open & close the window with, I think it is actually loose or the other two hinges where it actually hinges to get the window open & closed.
What do you guys mean stick a bit of cardboard under it? Do you mean where it screws into the C-pillar? Currently that connection into the C-pillar is tight with no movement at all.
<edit> Was just thinking I should make it clearer - I can shut the window and it will stay shut - no worries there. Just when I'm driving the window open and closes by itself. It's as if the hinges don't have enough friction in them to keep the window open.