Will Sprint Give Me A New Phone (sliding issues)

[Sim-X]

I got this phone from Best Buy when it first came out. I know I can't excahnge it there but a couple of things. The home button is starting to raise. Also when I open the keyboard a lot of the times the lights don't come on for the keyboard and the screen will not rotate on it's own. So I have to close the keyboard and open it again. Sometime several times before the lights come and and it rotates. Has anyone else had similar issues and what is the warranty on the phone and will sprint give me a new one on site or will they even give me a new one? I have a corporate store not that far from my work. I was gonna stop by maybe this week or next.