Im sure I already know the answer and I am also confident I could find validtation using the search button but for some reason it wont work today!

Last night on a ride my charging system was reading between high 11-low 12 volts. then it dropped instantly to low 10s. I shut off my radio and light bar and started back home. on my ride back home my volts would instantly shoot back and fourth from 9-10 volt range to 11-12 volt range. it seems like it would just start charging again briefly like flipping a switch.

I assume its my voltage regulator as I have 1400 miles on it with no relocation but before I went that route I would like to hear any other possible issues. Checked my wiring for corrosion and/or loose connections and everything looks good.