it's a wonderful car, problem is it shakes a lot when I reach 60 mph., on 2003 Pontiac Vibe

as soon as I reach 60 mph, otherwise it feels fine.

Asked by for the 2003 Pontiac Vibe
I would have your tires balanced and rotated to start with
Thanks, I'll go to the repair shop tomorrow. I know nothing about cars, and I'm always afraid of them taking advantage of a woman.