The Chicago Bears hoped the first in-season head coaching change in the founding NFL franchise’s history would be the parachute a free-falling team needed.

Turns out, the issues go beyond that.

A listless showing in a 38-13 loss at San Francisco on Sunday stretched their losing streak to seven — and counting — in their first game since Thomas Brown replaced the fired Matt Eberflus on an interim basis.

The Bears (4-9) sure didn’t show much fight Sunday in a loss that was as embarrassing as any. It ensured they will finish with a non-winning record for the 12th time in 14 seasons.

They were outgained 319-4 in the first half for the ninth-largest discrepancy since 1991 and trailed 24-0 at the break. They managed one first down while punting on their first five possessions.