Blue "Y" icon next to mouse arrow?!?!?!?!

I'm a new user to SW, and I'm sure there is a simple explanation of why there are times I get a blue "y"/ funnel looking thingy (thingy is a technical term in this case) next to my mouse arrow. I'm sure I've done something wrong, problem is, I'm not sure what, or how to fix it. Thanks in advance for any assistance.

Jarrad

SolidworksSketching