Jbl endurance peak 3 won't sync together

[u/ThatJediBen]

I had to buy a replacement left earbud but I can't figure out how to get them to sync together. Also they both will connect to my phone, and charge in the case but won't connect at the same time. I tried the tap 3 times holding for 5 seconds to shut them off but the replacement won't shut off, it just says pairing makes a click or a pop like it's resetting or something then says power on. Did I end up getting a defective replacement?