Andrew Mountbatten Windsor is said to be "talking to himself for hours on end" inside his vast Windsor mansion, with friends telling RadarOnline.com the disgraced former prince's behavior is increasingly erratic and "deeply worrying."

The 65-year-old, who has been stripped of his royal titles over his links to serial sex predator Jeffrey Epstein , has been confined to his quarters in the Royal Lodge – the 30-room mansion he shares with his ex-wife Sarah Ferguson , 66 – as he prepares to vacate the property under orders from his older brother King Charles . Article continues below advertisement

Pacing and Muttering Tap Here To Add Radar Online as A Trusted Source Article continues below advertisement Article continues below advertisement

The pair reportedly live at o

See Full Page