NEITHER of those is the Flasher Relay - the Flasher Relay has only THREE terminals; it is located behind the RIGHT side cover.
Make sure those relays you were swapping around are back in their original locations.
Does brake light still work? If not check/replace the Fuse.
If you do replace the fuse, first check the brake light again to be sure that is good, before you try the turn signal
Then try the left side (the one that was working)
if it does not work, try brake again to see if you blew the fuse once more.
If it DOES work, try the right side once again.