How do I get my fire alarm to stop ringing?

How do I get my fire alarm to stop ringing? 

Fanning smoke or steam away from a smoke detector often resolves the problem. If the alarm is still sounding, try pressing and holding the reset button for 10 to 20 seconds. If the reset button doesn’t work, try taking down a battery-operated smoke detector and removing the battery. While it’s down, change the battery.

Why is there a high-pitched noise in my house? 

Improperly installed windows, worn weather stripping, changes in temperature and the simple passage of time can all cause an unwanted whistling inside the house. Not only is the sound annoying, it can also lead to energy waste.

Is it normal to hear high pitched noise in silence? 

If you are bothered by a high-pitched sound, buzzing, or shushing in one or both ears, you may have a condition called tinnitus, which effects a majority of the population at some point in their lives.

What are high pitch sounds? 

A high-pitched whistle, squeal, and a child’s voice are high-frequency sounds. Intensity is how loud or soft a sound is. If a sound is loud, it has a high intensity. If a sound is soft, it has a low intensity.