Putting top down

[yrbamje]

My wife has another problem with her 05 vehicle. Every time she lowers the top, the dang thing stics part way down (up?). She has to push it with her hand for the top to retract all the way. I hadn't had the problem until yesterday.
And it seems to be getting worse. It doesn't stick coming bac up.
I assume it's the motor, but if so, why not both directions?
Thanks in advance.
Jim