I have the game on PC and I found I really had to turn down the mouse sensitiivity to get it to work while I'm moving around on foot When I use the WASD vehicle controls though it still seems incredibly touchy. Would anyone know if there's a way to turn down the sensitivity as it's making vehicle play next to impossible for me?

same here very twicthy haed to control cars

I was having the same problem. I'm running Windows 7 so I went to my control panel and clicked on the keyboard. Then I moved the top two slider bars all the way to the right. When I went back to the game I found it much easier to control the vehicle. Hope it helps you guys.