Barclays SCAM!
Claimed that they were calling in relation to fraudulent activity on my account, but I soon got suspicious when they asked me to "confirm" my debit card details. They asked me if I insured my car with a company called "Alan's Motors", but when I said I thought I did they actually tried to convince me that I didn't.
Overall, FRAUDULENT number, do not give any details to this number! SCAMMERS!