Using:
1) Try to activate GPS waypoint
2) In "Are you sure you want to engage the GPS system?" dialog choose 'No'.
If you want to cancel this dialog press Escape.
Installation:
Unzip archive in root game directory.
Awesome addition. Thanks for this. But i should mention that fast traveling directly to photoshoots events softlocks the game, the UI becomes unusable after snapping the photo and car sound disappears.