If your hood comes open it can only come down to one thing...the hood striker/s (4) did not fully seat into the latch so it could close properly around the striker....that’s it....unless you have a latch failure or a broken striker. Or you didn’t close a properly aligned hood to begin with. OPERATOR FAILURE.
It comes down to improperly aligned strikers and latches. So you need to make sure you have the latches adjusted correctly in the up and down and laterally to fully capture the strikers. If you have to take one of the strikers off the hood and push it into an open latch to see how it’s designed to operate correctly. See how much play there is when it’s closed properly.... Close and open the latches to see the process. Then set up a camera under the hood to see each latch with the hood fully closed.
This has NOTHING to do with the hinges unless your hood is not aligned properly. Doesn’t matter if they are factory or after market hinges...
Sam, the video is a good reminder about this issue. And the consequences of not having a hood correctly closed and latched. And why it’s important to have the latches adjusted and the hood closed and locked. Before driving away.