TV stations are required to offer a secondary language option for viewers in addition to the primary💵 audio offering of English. Something is happening within your TV remote/TV set at home that has, for some unknown reason,💵 switched your audio to the Spanish (secondary option) option.

If you're hearing the broadcast in another language, it's likely💵 a setting on your TV was accidentally changed. Spanish audio is only offered on some programs, and when Spanish isn't💵 offered, English audio is usually broadcast. That's why you may not notice the setting was changed until you turn on💵 a certain program.