2014 kia forte 4 door rear window issue

It is probably the window motor is bad,but it being this new,i would think it would be under warranty.

Thank you. I figured it would be under the warranty.

I removed the door cover, removed the 3 bolts holding the motor on. Pulled the motor off and used the button. Motor unlocked. Returned motor to door, bolted on and replaced door cover. Both windows are now fine. Don't replace the motor till you try this first.

I did the same thing as Mikeynpls did and now my back right window works!