If a rat dies near a steam pipe, the body wonât dry and the smell can be horrible for weeks. The odor from a dead mouse may last only a day or two. In fact, there may be no noticeable odor from a single dead mouse but several dead mice in the same area could smell for a few days.
Most popping or crackling sounds in an audio system come from a bad or dirty connections. Sometimes they do come from a faulty unit or component, but in most cases it is a connection issue.
1 Crackling, a form of audible noise often associated with Impulse noise. 2  Crackle, a finish created by crackle painting. 3  Crackle (company), a subsidiary of Sony.  Crackles, an abnormal lung sound heard in a subject with respiratory disease.