the vehicle will not go out of 4 wheel drive mode

What is your question?

First time this has occured. Light shows on dash, vehicle makes noise that it is in four wheel drive mode, but will not shut off. stopped vehicle, turned off vehicle, turned 4wheel drive button on and off, shifted to all drives, but will not change

What makes this problem better or worse?

?

How long has your 2009 Ford Ranger had this problem?

first time