Wobbly Tires/Rims?

[jurrassikk]

I have an 07 Charger...

I have 20 inch rims on my car and I got a flat so I replaced the flat (driver side rear) with a OEM wheel and tires until I could replace the tires on the my rim. The other day someone stopped me and told me my tire is wobbly (on the rear driver side) and it looks like the tires are about to fall off. It is a low speed wobble visible at about 10 mph. I went and tires for my rims put them on and now the wobble is slightly less than the way it was before. Any ideas what it could be? I hope it's not trial and error...

[clutch492]

If the wheel is bolted on well and torqued properly, I would have to say that you have a bent axle on the rear.

[98SableGS]

Wheel Bearing?