i do listen to my own stuff, especially noise since it doesn't have the same exhausting recording, mixing and mastering phase that band music has where by the time you get the music released, you're so full of listening to it you never want to hear it again. with noise, i don't really mix the end product separately on a daw or spend too much effort in mastering since most of the mixing is done when you're actually composing or recording that stuff. so i'm not tired of the end product when it's done, on the contrary because my stuff is at least half improvised there's probably stuff, nuances i maybe haven't even noticed.
i also like making backround music for myself, recording a loop or two and just leaving them on while i do other stuff.