thank g-d i fixed that noise problem. i forgot who i saw this from but i realized it is the visor rattling! i will put some rubber there tomorrow to stop it from jumping around and making that banging sound!
thanks to all
rev2red

 

Try using some "furniture dots". They're the self adhesive rubber/felt circular pads you put on the bottom of things to prevent harming your furniture's finish. It worked great for me, and you can't beat the price