He must have triggered the alarm himself.
Debe haber disparado la alarma el mismo.
<|begin_of_text|><|start_header_id|>system<|end_header_id|>

Translate the following text into Spanish.<|eot_id|><|start_header_id|>user<|end_header_id|>

He must have triggered the alarm himself.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

Debe haber disparado la alarma el mismo.<|eot_id|>