Passenger Seat Motor/Off Track?

I have an 06 Trailblazer with power seats. Moved the pass. seat up to fit something in the back. When went to put seat back into position it would not move back. The reclining function on the seat back is working. Is it unheard of for the seat motor to go bad or is it possibly just off track, or something? Thanks

I've had seat tracks spit ball bearings out the back.

Do you have power to the switches? Is the motor getting power?

Thanks for the info. It just decided to start working again. One day went to move it and it worked.