w+eird keyboard problem

arty7b

Honorable
Jul 28, 2013
1
0
10,510
Its been few+ days since+ this problem emerged.W+hile typing I dont know+ for some unkow+n reason the '+' operator (plus) keeps popping.Sometimes it goes in an infinite loop.I didnt rectify the spelling just to show+ you how+ it is.

Is my keyboard damaged++++++++++++++++++++++++ or is it some virus.Help.Thanks in advance++