I had this issue when I bought mine especially when changing lanes on the freeway.

Turns out the tires were just out of balance. I ended up getting new tires/rims anyway. I didn't have to do an alignment even.

 

...seriously....at 68K?? Can I have the old one?

 

It was in a front end collision, and not repaired properly. My girlfriends dad is my mechanic so i trust him. So yeah if u want, its free, 100 dollars shipping.

On a side note, children of bodom is a great band, glad to see other metal heads out there.