Mouse cursor unexpectedly changes to arrows/text insertion cursor
I just bought my MacBook Pro 15 with macOS Mojave. It's the newest model. I noticed that the mouse pointer unexpectedly changes to the resize arrow cursor and gets stuck like that for a few seconds or more before changing back to the normal arrow cursor. This happens even while hovering inside the edges of the window, not on the edges, like it's supposed to. To be more specific, it's the double arrows cursor that appears when trying to resize field borders for text, like making the field longer or shorter to fit the length of the text. Sometimes it will change to the text insertion icon too when it should be the arrow pointer. Has anybody else experienced this?
MacBook Pro