Question
When i turn on any sprinkler station,  the station #1 sprinkler heads start seeping water out the tops of the sprinkler heads.  This continues even after i turn the system off.  This leaves puddles of water around 3 of the sprinkler heads.  I replaced the sprinkler heads and also used teflon tape but this did not help.  Can you help me with this problem?  Thank you in advance.

Answer
It is more likely a problem with the control valve.  It probably needs to have the diaphram replaced.  You need to locate the valve for that area, turn off the water supply, remove the top of the valve, remove the rubber diaphragm and get a replacement and install it.