Chosen Solution
When I press the button, my iPhone vibrates 3/4 times. This happened when I replaced my iPhone 7 screen with an original screen. Can you help me with this?
This is most likely due to either the screw on the back of the home button being too tight/loose. If this is not the cause then it is probably a short in the home button.
Reinstall the home button or try anther home button to have a try.
