Diffrent sounds?
 

Hi, im making a movie with my friends and we are gonna do voice over but we need other types of sounds like a police siren or that annoying TV error beep and any other we may come up with.

so my question, is there a good website or program where you can search for sounds?

check this out: a1freesoundeffects.com

that shit cost!
it gotta have to be free:P

Sure it cost? When I used sounds offered by them, some did cost, but most were free.Maybe they changed it by now, that would be a pity.

download some sound effect packs, there're many of them by using eMUle, I think.