When I put my phone in my pocket it magically goes to Home Screen edit mode and all my apps wiggle. Sometimes they delete themselves without my knowledge. Or sometimes the flashlight or camera come on even though the screen is locked before putting the phone in my pocket. WTF?
There are two ways to do that.
Sleep
On iPhone 6 and later, and on iPhone SE (2nd generation) and later, press the side button to wake your iPhone or put it to sleep. On iPhone SE (1st generation) and earlier, press the top button.
Learn about the buttons and switches on your iPhone.
From left to right: iPhone SE (1st generation), iPhone 8, and iPhone X and later
Go to Settings > Accessibility > Touch, then tap Haptic Touch or 3D & Haptic Touch. Choose the touch duration—Fast or Slow. On an iPhone with 3D Touch, you can also choose the pressure needed—Light, Medium, or Firm. Test your new settings on the image at the bottom of the screen.
Adjust how iPhone responds to your touch - Apple Support (IN)
Disable app and Home Screen editing
