Intermittent Keyboard Failure - Toshiba 2455

[tizehabt]

my toshiba laptop keyboard will jump few letter and numbers. It happened yesterday and works when I blow it but now I can't type letter "r" and "y" and some numbers evenif I blow it up as yesterday. what shall I do?

 

[killerhurtalot]

if it's still under warranty, then call them and they'll replace the keyboard... sounds like the keyboard got worn down...