A fourth added: “#JeremyVine let them keep their HRH’s … but take away the Trade marks and ability to cash in due to Sussex Royal.., they should earn as Mr & Mrs H Windsor … rewarding bad behaviour doesn’t help – #respectthequeen.”
Other viewers thought Prince Harry should keep his title as he was born into the royal family.
But they said Meghan Markle should lose her title because “she knew what she was getting into”.
One viewer tweeted: “He will always be Prince Harry. She need not be Duchess of Sussex.”
Another added: “Whether we like it or not. He is a Prince born. Not a title given.”
Jeremy Vine continues on Channel 5 tomorrow at 9.15am.