On my Dell Latitude E4310 laptop running Fedora 39 Linux Workstation edition or earlier versions, intermittently the cursor acts like it's physically heavy and it slides rather fast and obliquely straight to the screen's top right corner. I struggle to control its movement with the touchpad or the stick that's embedded in the keyboard and mostly fail. Tipping the laptop doesn't make a difference. After a minute or two or so, I can move it normally again. I may be able to work for hours without a problem. I have not identified a predicate event. What's probably going on?