how can i fix my nokia 6111?

How do i mend the volume and ptt buttons on the side of the NOKIA 6111 mobile phone.The volume bar and the question 'do you want to turn on ptt?' keeps coming up on the screen which then causes the phone to freeze. How do i release these side buttons that seem to be jammed and make the phone think they are constantly being pressed?
Lisa Barnett, January 2007
O FORGOT TO SAY YOU CAN EVEN HAVE SATNAV ON YOUR NOKIA 6111
I GOT IT YESTERDAY AND ITS COOL YOU CAN USE IT WITH A GPS RECIEVER FOR DOOR TO DOOR OR IF YOU NOT GOT THAT. YOU CAN USE IT FOR CHECKING A ROUTE AS I DONT HAVE THE GPS RECEVER YET BUT I WILL BE GETTING ONE CHEAP TOMTOM INIT

BILL, February 2007
TAKE THE PHONE APART GET THE TOOL FROM EBAY THEY ARE CHEAP YOU CAN GET A NEW COVER WITH FREE TOOL IF YA WHANT

BILL, February 2007
link Click here to see other fixes for Nokia 6111.