@IRON HORSE posted:...
I have several Menards buildings and like them a lot. I have a Red OWL store and the blinking light starts making noise after running it for a while. At some point I will probably go in from the bottom and disconnect just that light and then stick an LED in to light the sign.
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If by "noise" you mean a high-pitch whine, yup, this has been reported for the Red Owl in previous OGR threads such as:
Menards Red Owl High Pitch whine synced with flashing Owl
There have been deeper dives into the cause in other OGR threads such as:
Could it have been designed so as not to create this whine? Sure. But it is what it is. I am not aware of anyone who has taken the time/effort to modify their electronics for silent-running.