Ford Thunderbird Cooling Fan Replace/Remove

The Cooling Fan Motor Roars In High Speed. Installed New Fan, Problem Got Worse

I Have 1997 T Bird 8cly. When I Go To Crank Fans Kick On And I Have To Wait 3 Or 4 Minutes For Them To Go Off. Then It Cranks Up And Runs...

I'm Trying To Change Out My Electric Radiator Fan And I Can't Seem To Be Able To Unplug The The Fan. I Was Wondering If There Is A Trick Or...