Well, after driving my new sx4 for a few days I've grown tired of holding the window crank to keep the window up while going down the road. Every time I hit a bump, or for that matter, every time I shut the door... The window falls down about a 1/4". It seems that the regulator has excessive play in it somewhere, but as of yet I haven't pulled the door panel off to inspect it. Has anyone else had a similar issue?