[Audi A3/S3] central locking problem ish

[teknik]

right little problem with me audi a3 1.6 1999

i cant unlock the car from the drivers door or pasanger door as the alarm stay active and doesnt unlock any of the doors apart from the one the keys in

but if you go in from the boot it unlocks all doors and disarms the alarm

not major but anoying non the less

any help would be greatley receved

oh and this looks like a relly good site