Turn signals out on one side only, all bulbs are good

Did a quick search and didn't find anything pertaining to my exact issue.

Had my first technical issue with the Scamp on todays drive. Turning right and the blinkers stopped blinking. Bulbs all illuminated (front, back and fender indicators) and stayed on, and it self cancelled after I made the turn. Checked the Hazard Flashers and all bulbs flashed like they should. Got home, pulled and checked all the bulbs and they are all good.

I think I have this one narrowed down to a possibly bad turn signal switch, but before I tear into the column, has anyone seen this condition before? Can the flasher relay go out for one side only?

Thanks in advance for your help!