Listening to noise on a daily basis can indeed develop a new kind of "earing". I joked about this for quite some with a friend I've playing noise with for some years now, and we both noticed that. Common sounds that we wouldn't care or pay attention to in the everyday's life suddenly assume a new kind of dimension, from the point of view of sound. Even silence - I think there has been a topic about the idea of silence and complete silence on this forum before, if my memory is correct - becomes something else when you listen carefully. Some details will start appearing, depending on the space around you, eventually driven by your mood too? I've been asking myself if I wasn't driving a bit mad by moments, asking myself this kind of question, but it's nice that someone brought it up. So my guess would be: yes, listening to noise, generally speaking, can develop a new kind of earing in some situations. Paradoxically, since I got into it, I can appreciate (or not) (almost) every kind of music way better than before, paying attention to details which I didn't notice before.