Answer:
Some keep it in a dumpster while others keep it in their trunk.
A man goes out in heavy rain with nothing to protect him from it. His hair doesn't get wet. How does he do that?
A big shiny black car nobody wants to be a passenger in.
I can be found in seconds, minutes and centuries, but not in days, years or decades.
Ch side by side, you are inside.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?