A Strange Noise Sounded In This House’s Walls For 13 Years. Then A Repairman Finally Found The Cause

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For 13 years, an unusual sound haunted Jerry and Sylvia Lynn. At the same time every night, the strange noise emanated from the walls of their home in the township of Ross, Pennsylvania. And without fail, the bizarre vibrations escalated, resulting in a seemingly inexplicable din. Then, however, a repairman uncovered exactly what was causing the racket – and the source of the disturbance will come as a big surprise.