Reading that manual, four chirps means that the boot/door is ajar (see page 14)
Also if you read further down to page 18 there's all sorts of configurations & buttons presses that will activate & deactivate all sorts of weird & wonderful things!
If you haven't got the manual then print this one off & have a good look through it, as it's quite comprehensive.
Failing that I'm sure it wouldn't be to hard to locate a Clifford approved engineer in your area & 1/2 hour of his time will probably save you a lot of grey hairs. :bigsmile: