(T) Seat Belt Error

Hello Fiat guys
I've just bought yesterday my Fiat Bravo Dynamic
Splendid
But i have a problem with the seat belt noisy beep.It doesn't stop even with the seat belt inserted in the socket( the warning light is still on)
Please help
Only on monday i can go to the service to check it out.
maybe is something i can do myself
Thank you in advance for any ideas

It is probably best to take it back and get it checked out, the seat belt does click when you insert the buckle in ?, Could be one of the contacts in the bit that locks the seatbelt buckle when inserted that needs looking into, best to get it checked out when you can at your local fiat dealer, if something does need replacing,then the car is still under warranty.

Any luck with the seat belt ?