Does it sound like it's coming from the wheels? I had the same type of problem in my S40, a metallic clicking noise coming from the wheels, and after much searching they finally replaced the axles (both front ones) and it went away.
Its the same click that everyone hears at 10 mph....there is another thread on this somewhere....just search it. It clicks usually when the engine is cold. Doesn't always happen. Nothing to worry about. Unless you want another answer from your dealer.
Probably, but I don't have to turn the wheels to make the sound, and it makes the sound regardless of the weather, because I drove it around for two hours straight and when I pulled in my parking spot it still made the noise.
i have a weird, random clicking noise from somewhere when i go over small bumps. it doesn't happen all the time, and it seems to be coming from inside the car. have no idea what it is, but it drives me mildly nuts sometimes.