I had the same problem with my mortise chisels, in low-humidity months. The business end of a 1/2" mortise chisel is nothing to sneer at when it drops off the handle as you are picking it up. Serious weight and serious sharp accelerating towards my foot at 32'/sec/sec.

Had no hairspray; had no other use for excess hairspray; could not figure out why I would ever want to switch handles. One teensy dab of thick CA glue solve the problem.