Random beeping when driving on 08 1.6 van

[Stevos 15]

I couldn't find any reference to this but my Berlingo 08 1.6 van has developed an irregular beeping sound. 
It only happens when I'm moving. 
I've checked the doors are locked. 
There's nothing on the seat & happens even if the seat belt is plugged in. 
Happens if the radio is on or off. 
What does happen is that the beeping overrides the indicator tick tock sound. 

Any idea anyone? 

Cheers

[benoliver999]

Any warning lights on the dash when it beeps?

[Stevos 15]

Any warning lights on the dash when it beeps?

Nope, none. 
It'll beep and stop. It'll beep five times in a row. It'll stop for a few seconds...
It's driving me crackers!

[deejay_xb]

have you replaced the cd player?

[Stevos 15]

have you replaced the cd player?

No. Original. 
Turned off the cabin light as that was flashing as well.

[oilyrag]

It could possibly be a 'door open'  contact as that would also operate the cab light. My tailgate, when open a little, does a similar thing, with random beeps, no dash lights.

[Trevor]

It could possibly be a 'door open'  contact as that would also operate the cab light. My tailgate, when open a little, does a similar thing, with random beeps, no dash lights.

I would bet that this is what it is, my old Berlingo did the same. A slam close of the tailgate fixed it.

[Stevos 15]

Genius!
That's it! I stuck a plastic coke bottle top on the door to push the plunger further in and no more beeping!

Thanks all for the suggestions.

[Stevos 15]

Genius!

That's it! I've stuck a plastic coke bottle top to the door so that it pushes the pin in a little bit further.


Thanks all.
I would never have sussed that!



Now then, where to get a new door hinge...