My two out board rear seat belt latches do not work. The red button does not return after it is depressed, so the next time it is used, it will not allow engagement. What is the solution?

My two out board rear seat belt latches do not work. The red button does not return after it is depressed, so the next time it is used, it will not allow engagement. What is the solution?

I think seatbelts are under warranty forever. Take it to the dealership.