Perhaps you already own the game, but your ForzaHorizon5.exe was deleted by your antivirus (a known issue with certain false positives). Do not search for a shady download. Do this instead:
The "exclusive" cracked EXEs almost always disable online features. That means: forza horizon 5 exe file download exclusive
The term "exclusive" in this context is a marketing lure used by unauthorized third-party sites. The following scenarios explain what these files actually are: Perhaps you already own the game, but your ForzaHorizon5
Forza Horizon 5 — Quick Review