A pilot for Southwest Airlines triggered one customer — who happened to be an Associated Press reporter — on Friday after saying “Let’s go, Brandon” over the plane’s intercom system.

Over the last month, “Let’s go, Brandon” has become a national chant to express opposition to President Joe Biden.

The incident on the Southwest Airlines flight took place Friday morning.

“On Friday morning on a Southwest flight from Houston to Albuquerque, the pilot signed off his greeting over the public address system with the phrase, to audible gasps from some passengers,” the AP reported.

A TikTok video showed exactly what the pilot said.

“We’re heading east at about seven or eight miles per hour. Clear visibility, mostly clear skies, about 77 degrees,” the pilot said. “Thanks for coming out and flying Southwest Airlines, welcome aboard, and remember, ‘Let’s go, Brandon.'”