Cursor problem

Hey guys. After so many searched, I made what I was looking for... To implement an custom icon cursor. I have loaded my .ico into resources and in Form Constructor, I loaded the cursor with:

this.Cursor = new Cursor(Properties.Resources.HeartCursor.Handle);

The cursor appears ok. But if I click outside of my form, and I come back with the cursor, my custom cursor is gone ( the Arrow cursor appears again ). How can I make like my cursor to be permanently my custom cursor while my Form is opened?

Thanks!