Happens a lot with anything shiny or chrome too. Ever wonder why many motor homes cover their mirror with a plastic bag or some cover. They will also peck chrome hub cabs.
Anything in which they can see their reflection.
2011 351RLTS Eagle, Mor/Ryde suspension & pin box
06 F350 Lariat PSD, SRW, LB, CC, EGR delete kit, 16K DrawTite hitch, Timbrens, TST TPMS
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