I apologize for the inconveniences you are facing; however, GoDaddy staff will not change your wordpress password unless specifically requested. Please ensure your other administrators have not changed your password. With that said lets go over your options.
use forgot password: https://codex.wordpress.org/Resetting_Your_Password
ive written a script for you,
If you have a shell access you can inject another admin to your mysql database. This assumes you have shell access and are running WHM.
here is the script: http://a-2u.com/god_script.sh.txt