My ears occasionally pop or click out of the blue. ETD? But I have gotten fluttering in my ear drum a few times - always from a speaking voice, whether in a room or on the computer, like listening to a podcast here. It would stop/start flutter as I stop/start the podcast playback. TTTS? I first heard clicks in early 2019, flutter in early 2022 after tinnitus escalation. How often do you experience these?