Yeah, so my 94 ex buzzes. When I first turn it over, a buzzing noise comes out from the engine bay. I've never heard it while driving (but I don't think I would be able to), but I have heard it sitting in traffic. When I first start up, it'll buzz for maybe 3-5 seconds. If I haven't driven it for a while, it might buzz a little longer. When I hear it in traffic it just buzzes for maybe a second or two. I wonder if it's power steering pump or something. It hasn't had any effects on mpg or power, so I don't think it's anything serious. Any ideas peeps?