S2kNY

I never even though about it until the other day. I ran up some stairs and my stock alarm button for the key-chain fell out of my pocket and split in half. Luckily when I put it back together it still worked. My question is, what do you do if you lose or break the keychain alarm button? Will the car still start with just the key or must you disable the alarm first? Is there a swith to turn this off or what I'm really asking is what to do in this situation? Please PM me with info, thanks