Tricep pain when benching?

Any of you get tricep pain when releasing the bar after a set of bench press?

For example if I finish my set I drop the bar on the rack so the bar is held by the rack and it’s time to let go of the bar, if I let go of the bar too fast I get sharp pain in both my triceps like they’re being shocked/tensed for 3-4 seconds. If I release my grip of the bar slowly I don’t get this, it happens with dumbbell presses on occasion too and also happens on a tricep dip bar. If I release the grip too fast it happens, but if I release slowly it doesn’t happen, wtf is this chit?? Been happening for a few months now.