I have this experience. Waking up after night when i was drunk, tinnitus don't bothers me (although it is still here, of course). I think it is just because my brain is somehow "dull" for part of a day.
On the other side - sometimes when I am drunk and focus on my T, it is super strong! I just don't care at that drunken state of mind, but if this happened to me when I am sober, i would collapse in panic.