Assuming your rear brakes have material, could be bad hardware...alot of brake shops offer FREE brake inspections...no obligation--with a written order of their recommendations...:)
Check your brakes to see if they are worn.
It could be your brakes. Your brake pads need to be changed out every couple of years or so.
This sounds like the power brake vacuum booster going bad.
you need new brake shoes. go to auto zone and they will help you out.
I have to pump my brakes what čould be wrong
brakes need replaced
WHAT'S WRONG WITH IT?
Even though the brakes were recently changed, I would have the brakes taken apart and inspected. Something may have gone wrong.
whats wrong with them?
Because something is wrong with your car.
Something is wrong. Take them apart and see what happened and why. Possibly one of the metal shims slipped out of place during the install. Don't keep driving knowing something isn't right with the brakes.
Yes. You should see your doctor.