Beep Beep Beep from Dashboard in the mornings

[Phredd]

My TTS Mk2 Roadster has started beeping when i start it in the mornings.

I get three loud beeps repeated 40 times, then a series of five x three every minute or so.

It sounds very dramatic, but everything seems to work fine and no error message appears on the dash.

A scan showed no codes.

Thinking it might be the alarm battery I looked inside the fornt sheel arch, but no alrm module was present.

Totally lost now. ... Ideas please..

 

[NHN]

Usually this would be Bose speakers related, but it does sound like the siren is the issue as even when there's a speaker issue, it doesn't beep madly like that.