I know that kind of stuff can be disappointing to deal with. Can you let me know the following so we can try to fix this?
What game mode does it freeze in for you?
What type of PlayStation 4 do you have?
Do you use an external hard drive? If so, what's the brand?
Have you tried a reinstall of the game?
Have you tried a power cycle? Touch the power button on the front of the PS4 for at least 7 seconds (until the system beeps twice). Turn it back on after 1 minute. Launch the game.
Does it happen at a specific point of the game every time? If you're experiencing this on a specific save file/franchise does it still do it if you play on a different file?