Hi folks

Any ideas? I thought this was a flat battery but this has been replaced. 

Sounds like a big relay or solenoid clicking. No other ill effects. Pretty sure it's under left off dash or under bonnet. Can't get it to do it for long enough to get out and check it. 

 

TIA

One of the flap motors in the ducts for the heating/air con system...???

 

Are these hard to access & repair? It's 2014 but only 23000 miles so on good nick.