All new vehicles sold in Europe – including Northern Ireland but not Great Britain – will be required from now on to have intelligent speed assistance technology installed.
Someone who worked on design for a previous iteration of this said that their company deliberately routed the 'beep over a certain speed' signal via a wire between two modules for precisely this rrason.
So instead of clipping a wire you plug in a Bluetooth OBD interface and flip a bit in the car’s memory that the engineers conveniently forgot to remove which disables the beeps…