put duck type on it
Most likely it is coming in throgh the trunk seal. On a dry day wash your car and then open the trunk and see if the trunk seal is wet and there is a trail of water entering the trunk
Phospholipids in the cell membrane prevent water from entering a cell.
Phospholipids
I am guessing that you have a sunroof...if so the drain tubes pass through the trunk compartment and actually couple together on both sides of the trunk. If you pull the trim back from the rear corners of the trunk, right next to the taillights, you should see the tubes. Good luck!!! If you are getting water in there and there isn't a sunroof, it might be a good idea to get it into a dealer!!
Mediterranean Sea
Nonpolar lipid layers
from using a filter from your pipe
"Mediterranean Sea" prevent polar water from entering this sea
To prevent air from entering your well water lines, ensure that the well pump is properly primed, check for any leaks in the system, and maintain the proper water levels in the well. Regularly inspect and maintain the well system to prevent air from entering the lines.
I had the same problem, water was entering around lamp, sealing around perimeter worked for me.
Put it in a Garage and don't use it
To prevent worms from infesting your plant water, you can use a fine mesh screen or filter over the water source to block them from entering. Additionally, regularly cleaning and maintaining the water container can help prevent worm infestations.