I've put it down to truculent adolescence, my coop has been blowing it's top recently literally loosing it's cool(ant) on 3 occasions and doing itself a lot of damage. I now think it's mixing with the wrong crowd spending far too much time down at the Italian Specialists hanging out with all the Alfas and even Lancias, some of them are a bad influence, spending far too much time on their appearance and performance, judging by their muscles I should think some of them are on drugs (steroids I'd imagine).
Should have seen the signs earlier, stroppy refusal to open doors, bonnet, hand brake, air bag lights on dashboard etc. There was a well behaved coop at the specialists when mine arrived last with over 200k on the clock and it's owner aiming for 300k, I'm just hoping it will be a good influence and it will be a reformed character when it eventually returns.