I dont mind the fact you cant use any joystick or controller for the game which i find weird for a modern game... Only a keyboard.

But the little thing that annoys me is when im driving straight, the car|any| moves to the right lightly. Any reasons why?

I gotta go out now, ill get back to you.

when u say when i am driving straight do u mean ...
high speed ? if it turns slightly to the right when u are on high speed then thats normal it used to happen to me but it turns just a little bit if it turns to the right alot then u might want to change the right button from the options the button may be the thingy causing the problem
or slow? if it is when u r slow too then it is not normal try changing the right button ..