Jeep Grand Cherokee Liftgate Open

My Rear Liftgate Was Forced Down And Ever Since When It Opens It Immediately Closes Unless I Stop It. Then It Will Stay Up And Close Normal...

Pulling Out Of The Garage, The Rear Liftgate Was Open, So It Was Scraped In Two Spots Aprox 2 Inches Away From Each Other In The Same Way....

A Week Ago The Dash Said, Liftgate Open, But It Was Closed Tight. The Window In Liftgate Would Not Work With The Remote, But When Pressing...

Error For Liftgate Keeps Saying Its Open Lights Come On And Beeps All The Time But Not Open