Help - alarm!!!

[Park]

Morning I am hoping someone can help, my husbands belingo van has had the alarm going off for the past hour and a half! You can imagine how popular we are with the neighbours at 4:30am!!

The battery is totally dead. We have tried removing the connection to the battery, removing the fuses under the bonnet and in the glove compartment and tried jump starting it and trickling it with our car. 

Any ideas??
Thanks in advance!

[oilyrag]

If you are in the AA but haven't got Homestart you can probably 'upgrade' to that service. If you aren't in the AA you can probably join and get a man out - check with them though... Your car insurance may also include breakdown cover. Good luck