Bike trying to jumps gears when I stand My 2014 Norco storm 9.2 has a problem - whenever I am in a higher gear and standing up it tends to click and try to jump gears. 

When I am sitting down it does not do this. It only happens when I stand.

Do you have any suggestions to help me?
I presume you mean the rear derailleur jumps to a higher (harder to pedal) gear when you stand up to pedal hard, right?   This is a common rear derailleur problem, happens only  under high chain tensions, and more likely with inexpensive or worn rear derailleurs.  It shouldn't do that, as it can be dangerous to the rider.  So you need to get it fixed.    Your rear derailleur either needs an adjustment, or a replacement spring,  or you need to replace it with a new or better one.