On most cars, you can disable beeps and buzzers that tell you the car has locked or unlocked. Many people choose to do so, too, out of consideration for their neighbours who don’t appreciate even a small toot of a car’s horn when you leave for work at 5am.

On newer LDVs, you can go to the touchscreen and hit Settings. Then touch 'Car' and then 'Comfort' and 'Convenience'. That will then offer a list of features, but the one you want to touch on is 'Locking Feedback'. That will then give you the choice of 'Lights and Horn', 'Lights Only' or 'Horn Only'. By touching on 'Lights Only', you should have disabled the horn beep when locking and unlocking. Your neighbours will thank you.