Hi

Hi, i'm new to guitar i have a squire red electric guitar for 1 day But why do the strings make a sound when i hit them? And where is the button that changes your guitars colour?? It's stupid to have to buy a new guitar to change it's colour so im assuming there's a button to change its colour.

Thanks for your help guys.
(Btw i like Christian rock, and my favourite band is 7thunders.)
Also im thinking of making a band called gospel candy )