On locking my 182 tonight, I was greeted with a constant beep, could this be a similar issue?Looks like it may be the bonnet alarm, check and see if there's anything connected to the sensor pin. (the grey circle with the black pin) If not then connect it up, and lock your car, if there's a constant beep then the sensor needs replacing.
Unplug your bonnet switch and find out, otherwise it could be one of the other switches. Bonnet is common though.On locking my 182 tonight, I was greeted with a constant beep, could this be a similar issue?