I think its my amp, as all sound just switches off, all music and mobile phone and Sat Nav etc. Then it'll just come back on - then go off. Very random in timing, no specific times like a bumpy road, damp conditions, time of day etc.

Anyone know someone who can fix or even better, a DIY fix ?  RR Sport Supercharged Vesuvius Orange 4.2 V8 First edition

Prefer RR Vouge S/C but they don't do Orange !