The axel has failed!
The axel is manufactured by Dexter Axles and they are replacing them free of charge
They sent me 2 for my 06 trailer
Now this does not include installation
You will have to do it yourself or get someone to do it for you
https://www.dexteraxle.com/
(574) 295-7888
Follow up
You will need the serial number off the axle when you call