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.
Crackles: Introduction. Crackles: are the clicking, rattling, or crackling noises heard on auscultation of the lung caused by thepopping open of small airways and alveoli collapsed by fluid, exudate, or lack of aeration during expiration. See detailed information below for a list of 34 causes of Crackles, Symptom Checker, including diseases and drug side effect causes.