Under the dash on the drivers side, look for a panel with a pull on it, should be behind there. There are also fuses under the hood but I'm sure the turn signal fuse is under the dash.
Start by checking the owner manual.
Looking for a Used Camry in your area?
CarGurus has 89,011 nationwide Camry listings starting at $249.
Search Toyota Camry Questions
Toyota Camry Experts