I slammed on brakes and now my car is driving funny. What's wrong?

First, see your local Hyundai dealership for a potential in-warranty repair. I don't know how slamming on your brakes could then prevent proper performance, but an evaluation hands-on will reveal the answer. If you are out of warranty -- Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops