I had the same - try finding the end first, that often answers the question! If it's Sky/Phone it'll usually lead to a junction box outside somewhere you can pop open and remove it from.
some of them kind of disappear into the wall...
ah.... then I cannot offer any sound guidance!
@hoefla started
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I had the same - try finding the end first, that often answers the question! If it's Sky/Phone it'll usually lead to a junction box outside somewhere you can pop open and remove it from.