Hi @Thevoz, welcome to the community!
There’s definitely a good chance those ear noises stem from the drop. You might find this helpful:
https://taper.community/resources/blog/tinnitus-from-medication-withdrawal
I'm personally tapering Zoloft, so I don't know all the ins and outs of Mirtazapine, but we have people from all walks of life (and unfortunately all kinds of drugs) here who can relate. Like Mr Cosmic, for example:
https://taper.community/thread/a-complete-guide-to-tapering-off-mirtazapine---a-letter-to-my-younger-self-1e4917d8-405e-4d99-894a-98f7fbe4b858
In the meantime, this might be an interesting read for you too on how to safely taper Mirtazapine:
https://taper.community/resources/blog/mirtazapine-withdrawal-symptoms
Hang in there; you are not alone! 🫂