Thanks for the tip and for writing back so soon, but what are rotors? I'm afraid I'm not too knowledgeable about cars. What would a repair cost?

What sound deadener applications are you talking about? Is there a way to make the interior more quiet? DamonSt. Louis, MO

I recently purchased a used Vibe, 2005 with 48,900 miles. When I stop I can feel the steering wheel vibrating. When I start up, even just a few miles per hour, it quits completely. Any ideas? I've been driving a 1998 Grand-AM (manual) since 2004. I'm not used to an automatic and also intensely skept...