Hey everyone! My first post ever. This isn't exactly about a telecaster but I wired up some pickups and when testing them (tapping magnets with screwdriver) I noticed a little tiny bit of sound when tapping the unselected pickup. The selected pickup is loud, but the other still makes a tiny sound and if the amp is over driven the sound is even louder. Is this an issue of bleedthrough with the selector switch or is it normal for a little sound to get through?