go to walmart get Murine Ear Drops kit and follow the directions..it has the bulb syringe with it..kit works pretty well..it removes built up ear wax.. if that doesnt do it then the crackling is coming from the other side of the ear drum..u will need an antihistimine help dry it up...

 

ear drops

 

I'm guessing its another man's cock.

 

Your tiny brain fell out of suspension and is stuck in your ear.