Hello, I'm new here. I've been lurking for one year, reading and learning a lot of things because of you and because of this great place. I'm a guitar player but I've been into bass and bass modding since I discovered this forum. I've been searching all over the forum for a solution, but I can't seem to find it. I own a 10 yo unbranded jazz bass, bought for 150 euros approx. I wanted to do some modding just for fun, so I bought a pair of Wilkinson M series pickups, cause I heard they are cheap and they sound good. Since the whole thing is just for fun I wanted to spend for pickups less than the bass value. The bass has always had problems with noise, even with stock Pups, so I decided to do wiring and shielding from scratch. I did the shieldind with copper adhesive foil and grounding everything. I replaced every cable inside the control, following Jazz bass diagrams. But I'm still having a big problem with Noise. Whenever I touch pickup poles I get a noise like the one you get when you touch a guitar Jack connected to an amp. It is strongest on the bridge pickup, way less on the neck one, but I get the noise on both. I checked the grounding e did the soldering two times, but the problem is still there. You would tell me "don't touch the pickup poles", but the problem is that even though my fingers are close to the pickup, I hear noise. The noise stops if I touch metal parts, but it doesn't completely stop. This makes the bass pretty much unusable. Is there any way I can solve the problem? Thank you very much and sorry if I have been long-winded!