Weird keyboard/trackpad error

Hey guys,

So i am having some weird problems with a new macbook air, 13"

Basically, it had started responding to any click or tap on the trackpad as a right click, and although the keys appear pressed on the keyboard viewer, they do not fill in any text boxes, such as the bar in chrome or spotlight. Also, the command keys turn the brightness down.

I have tried using activity monitor to close all installed daemons and applications, but it has not helped. I have also tried resetting SMC and PRAM, although nothing happened when i did the SMC reset (i just waited a bit and then pushed power again), and holding the keys for the PRAM reset takes me to OS X Utilities.



EDIT: I cannot go to an apple store for over two weeks (but i have booked an appointment), so obviously any solution that doesnt involve visiting them would be much appreciated.

Any help would be much appreciated, thanks