Cabinet Drawer Keeps Sliding Open. Top 3 Ways to Secure Your Drawers and Doors in the RV Tip 1 Magnetic Latches. Fix a Drawer that closes or opens by itself.
On his workbench Mr. HP keeps a partly wrapped but opened on one end bar of Dial soap. If you notice it is too tight rubs the side or sticks you should loosen the screws and tap the drawer in whichever direction will resolve the sticking or rubbing.
Repairing or replacing the drawers slides will keep it closed after you shut it.
Fit your slides or wheels into the cabinet and slide the drawer in the cabinet and move it back and forth a few times. However they do require you to mount the components in place. I compared the ones that stay closed and the one that still wont and there does not seem to be much difference. I managed to fix one by tightening the screws but one continues to misbehave.