Beep... Beep...

Not a typical blip, but for the last 12 hours the fridge-freezer has been beeping away every two seconds. This high tech kitchen hardware believes that one of its doors is open. I’ve checked - they aren’t. I asked the internet - it doesn’t know. I rang the company we bought it from - they are sending an engineer. We may have gone slightly mad before they have even scheduled an appointment. Wibble.