I have a problem. I have extended a friends downstairs ring to accomodate a kitchen extension, in the kitchen there are now 4 new 2-gang sockets, 2 are spurs the other 2 being on the ring. A new fridge/freezer keeps popping it's fuse in all of the new sockets, but not any existing sockets, whereas any other appliance runs fine in any socket.........is it just me, or is the brand new fridge knackered......