Directional Signals

Looking for some help here. I’m thinking I would like to install directional turn signals on my 2004 Sportsman 500 HO. Purely for safety’s sake. In order to reach the trails from my place I need to ride a few miles on the surface streets and most of the drivers in this area are not as friendly to a quad as they are to other cars. I’d feel a lot safer with the turn signals but have no clue if this can be done and if so, how do I go about it, and where would I get them. I’m somewhat mechanically inclined and feel I could install them. Thanks for any help offered.

I know I could trailer the quad but being only a few miles from the trails I prefer to go that route rather than leave the trailer and truck for some scum to pilfer while I’m off riding the quad.