Bad wheel wobble when breaking

What is your question?

Noticed today that after driving for a while and breaks heat up there is a bad wobble whenever i break, very bad at highway speed. After the wobble starts i notice a shake when driving as well. not nearly as bad but noticeable. Im leaning towards a seized caliper since it starts when breaking and feels like a warped rotor when accelerating. I did notice last weeks the breaks felt a little warped but not terrible, not bad enough to replace yet. But today it just hit like a ton of bricks going down the highway.

What makes this problem better or worse?

Sit for a while and cool down.

How long has your 2006 Saturn Vue had this problem?

1 Day