Mine does the same thing. And a couple newer trucks at work do it also. Annoying at first but now I'm used to it.
Lake Tahoe Hi-Lo's
S. Lake Tahoe, CA
08 Wrangler X 4dr. 6sp: Winched, bumpered, Atlased, 5:13 Rubi axles, 37" Kevlar MTRs, Treks skids.
87 Toy BJ70 LandCruiser. Winched, bumpered, 35ed, locked, slidered, dieseled.
87 Toy 4r. Winched, bumpered, dual cased, 35ed, locked, slidered. -Sold, to pay for Jeep parts!