I always thought I was weird when I thought my cell phone would vibrate, hear a voice, hear ringing noise in your ear, and this even includes when you think you see things move out of the corner of your eye.
It could make you panicky I guess. It probably depends what the noise is and what effect the noise is on you. If the noise reminds you of something bad that happened, then it probably would make you panicky.
I always thought I was going crazy when I would see things from the corner of my eye. But when I started this class my teacher asked us the second day how many people experience those types of things and I was surprised when the whole class raised their hands. It's interesting we learn about dreams and why sertain things happen. It's cool.
http://skepdic.com/ <- that's a good website to look at if you're interested in it.