360 AIO CPU Cooler

[FireNoodle]

not sure if this would count as troubleshooting per say but I'm curious if I need to get a new AIO or if its about to die on me after its been making this sound the past few weeks, temps are perfectly fine (AMD Ryzen 9 5950X), but I'm wondering if it has air trapped inside due to evaporation, I forgot the exact date I had gotten the CPU Cooler on but it's the Lian Li GALAHAD 360 RGB SL120 UNI FAN Edition. (replaced the SL120 UNI Fans with the Lian Li P28 Fans on November 4th, 2023. I wanna say I've had it for at least 2 years or so. I do have my eyes set on the Lian Li GALAHAD Trinity II Performance 360 AIO. The sound recording is of my phone directly on top of my case as i have it mounted on top. The recording is 52 seconds long and I hope it's not too hard to hear the flow of water.

[FireNoodle]

Update: Since I last made this post the sound has gotten a bit worse, but I haven't seen any super high spikes in the temps, I have the P28 Fans on the lowest setting and while in game the highest temp I've seen was 86C which is normal for that lowest setting. Below I've put how quiet or loud the fans get in each setting and you can probably see why I chose to keep them in the low settings. I only use my headphones when playing racing/driving games otherwise i use my G560 Speakers for everything else. Mic (iPhone 11) was about 1 foot away from the PC. CPU Pump speed is set to the highest it will go which has an average of 3,282rpm. I'm also going to add an updated shorter version of the sound it is making. Looking forward to see what could be the cause of this issue and if i should be concerned about it in the next few months.

low: 43.0db

medium: 50.3db

high: 55.0db