Steering wheel vibration?

This is typical when the front brake rotors get overheated and warp. here is a guide that will help explain it and I have included instruction in the images below so you can see how to do the job:

https://www.2carpros.com/articles/overheated-car-brake-system-and-rotor-symptoms-and-how-to-fix-it

You should fix the problem by getting new brake rotors and front brake pads. Check out the images (below). Please let us know if you need anything else to get the problem fixed.