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.
Crackling sound in ear is not normal. It may indicate something wrong with your ears. Though a common problem, crackling sound in the ear can cause lot of annoyance and distress for the sufferer. This unusual sound usually occurs when you open your mouth for yawning or while gulping the food.