If resistance rises, current flow decreases. If the voltage is increased proportional to the rise of resistance, the current will remain the same.
hiss - a fricative sound (especially as an expression of disapproval); the performers could not be heard over the hissing of the audience fizzle, hissing, hushing, sibilation noise - sound of any kind (especially unintelligible or dissonant sound); he enjoyed the street noises; they heard indistinct noises of people talking; during the firework display that ended the gala the noise reached 98 decibels
Such is the case with a disorder called tinnitus (tin-EYE-tus and TIN-uh-tus are correct), a hissing, roaring or ringing of varying volume in one or both ears or in the head that may be steady or intermittent but persistent. About 17 percent of the general population and as many as a third of the elderly experience it.