Also could be a small weed touching it.
Electric fence making noise after rain.
Please be aware of the problems that can be caused by electric fences and think of your neighbours.
Fence wire appears to radiate noise you may need to replace the fence charger.
Make note of which fence sections generate and do not generate noise.
This type of problem generally makes a severe raspy strong noise over all bands.
The arcing from the electric fence to a particular object near or on the fence causes that well known tick tick sound.
It is also a safety issue.
My gallagher electric fence energiser is making loud clicks now and again.
Remove power to the charger and reconnect the fence wire.
It s a battery run one and is well earthed.
If it is arcing from something being ungrounded noise will generally go away in the rain.
The fencing is still working but i have had the neighbour next to the paddock commenting about it.
This type of noise is generally unaffected by moisture although it can get get either louder or quieter in rain.
Fortunately this is not a typical case.
Just don t whiz on the electric fence if you re gonna explode you can use the commode of igloos cave dwellings or tents no need to explain when you gotta drain just don t whiz on the electric.
Almost all radio noise generated by electric fences is caused by a spark or arcing of the electrical current across fence hardware.
If there are multiple sections connect one section at a time and turn on the charger.
It doesn t do it constantly and is definitely coming from the energiser.
A solid fence reduces more noise than a fence with openings or gaps because like air some sound still sneaks through it the thicker the fence the more sound it keeps out.
Take a tamp spong shut of the fence clean the wire all the way around the fence you could have horse hair or spiderwebs in the fence line.
Its about three years old and has had nothing changed.
This type of interference produces a characteristic.
Water has a reaction with electric fences that causes arcing.