paragraph as subsubsubsection in figure centering

I use the paragraph as a subsubsubsection in my document of report type and when I try to put the title of the section on the same page by including it in the figure, it’s center it’s self because of the comand centering. How do I exclude the paragraph?

subsubsection{Conception détaillée}
begin{figure}[H]
paragraph{Schéma du circuit}mbox{}
    centering
    includegraphics[width = textwidth]{P3/Sommateur/SommateurPondéré.png}
    caption{Sommateur pondéré}
    label{fig:my_label}
end{figure}