Why does my Blinker Fuse keep blowing?

My blinker fuse keeps blowing while driving, not at Idle, I replace the fuse and within ten minutes the fuse blew again. I replaced it for a second time when I got home, everything is working again, haven't road tested it. Could this be a bad relay located in the same fuse box?

I also replaced the clockspring the night before, but did not mess with anything else while switching out the wiring.