When I burp or yawn, I have been experiencing a rumbling sound in my right ear only. I did travel to Louisiana week before last. But I ve had this before. It last for at least 6 weeks. Years ago, I got water in my ears and it took months for it to go away. I ve had my ears checked by a ear, nose and throat doctor. My ears were squeaky clean. It is so annoying. Sometimes I pat on my ear and lean to my right side. The last couple of days now I just press on my ear until the fluttering stops. Three months ago, I used a ear wax cleaner, the next two days a long dried brown wax build up came out. Scared me to pieces. Thanks Doc for your advice.