[Canis Vulpes]

I have a Sony Laptop I use in the evenings and more importantly to download and copy photographs from compact flash cards at the end of a days photography when away from home. The next time to need the computer will be in six weeks but the keyboard has a stuck shift key. Shift is performed rapidly as indicated when I shut down the computer by 'Hibernate' and 'Stand by' rapidly changing several times per second. I fear if I return the computer for repair I will take longer than six weeks to return.

Does anyone know anywhere that will repair it quickly or had any experience of this problem to suggest a temporary fix.