Is Airpod pro 1st gen, fixable if there is an issue with cracking sounds produced from the ear tip? its kinda annoying, especially when walking or moving. there is a cracking sounds

https://support.apple.com/en-my/airpods-pro...am-sound-issues

if your airpods pro 1st gen is manufactured before Oct 2020 and and your unit is purchase < 3 years ago, you can send in AASP to claim
but now already Nov 2023 unless that unit is manufactured before Oct 2020. and you purchase after Nov 2020... which could be still < 3 years