PIR->WaveShield->Speakers +total noob

Steppenwolf:
I have it connected to the 5v pin

I always vowed never to be this guy, but that has to be one of the least helpful responses possible. No... "why?" would have beat it.

If possible, it's always helpful to post code and complete wiring information. Want to really impress? Go to http://www.fritzing.org and build a graphic showing how you've got it connected.