Vanquish info screen problem

[GG33]

Driving along today and the info screen decided to switch off and close, then it opened, then it closed continuously for about 10 mins, stopped the car, took the key out for a while, but no joy. Got to my destination and left the car parked up for a couple of hours. Started up - same problem, screen just continuously switching on and off. Eventually after about about 15 mins it decided to stay on and was okay for the rest of the journey.
Anyone had a similar issue? Got any ideas on what the problem could be?

GG33